forked from pool/python311
Factory #1
No Assignees
Notifications
Due Date
No due date set.
Dependencies
No dependencies set.
Reference: testing/python311#1
Reference in New Issue
Block a user
No description provided.
Delete Branch "factory"
Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?
- PEP 657 – Include Fine-Grained Error Locations in Tracebacks - PEP 654 – Exception Groups and except* - PEP 673 – Self Type - PEP 646 – Variadic Generics - PEP 680– tomllib: Support for Parsing TOML in the Standard Library - PEP 675– Arbitrary Literal String Type - PEP 655– Marking individual TypedDict items as required or potentially-missing - bpo-46752– Introduce task groups to asyncio - The Faster Cpython Project is already yielding some exciting results. Python 3.11 is up to 10-60% faster than Python 3.10. On average, we measured a 1.22x speedup on the standard benchmark suite. See https://docs.python.org/3.11/whatsnew/3.11.html#faster-cpython for details. OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python311?expand=0&rev=3- Fixes many bugs and adds following more significant changes - Security - gh-68966: The deprecated mailcap module now refuses to inject Coreunsafe text (filenames, MIME types, parameters) into shell Corecommands. Instead of using such text, it will warn and act Coreas if a match was not found (or for test commands, as if the Coretest failed). and Builtins - gh-93516: Lazily create a table mapping bytecode offsets to line numbers to speed up calculation of line numbers when tracing. - gh-93461: importlib.invalidate_caches() now drops entries from sys.path_importer_cache with a relative path as name. This solves a caching issue when a process changes its current working directory. - FileFinder no longer inserts a dot in the path, e.g. /egg/./spam is now /egg/spam. Library - gh-93896: Fix asyncio.run() and unittest.IsolatedAsyncioTestCase to always the set event loop as it was done in Python 3.10 and earlier. Patch by Kumar Aditya. - gh-94101: Manual instantiation of ssl.SSLSession objects is no longer allowed as it lead to misconfigured instances that crashed the interpreter when attributes where accessed on them. - gh-83658: Make multiprocessing.Pool raise an exception if maxtasksperchild is not None or a positive int. - gh-61162: Clarify sqlite3 behavior when Using the connection as a context manager. OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python311?expand=0&rev=20- Update to 3.11.0b4: - Fixes many bugs and adds following more significant changes - Security - gh-68966: The deprecated mailcap module now refuses to inject Coreunsafe text (filenames, MIME types, parameters) into shell Corecommands. Instead of using such text, it will warn and act Coreas if a match was not found (or for test commands, as if the Coretest failed). and Builtins - gh-93516: Lazily create a table mapping bytecode offsets to line numbers to speed up calculation of line numbers when tracing. - gh-93461: importlib.invalidate_caches() now drops entries from sys.path_importer_cache with a relative path as name. This solves a caching issue when a process changes its current working directory. - FileFinder no longer inserts a dot in the path, e.g. /egg/./spam is now /egg/spam. Library - gh-93896: Fix asyncio.run() and unittest.IsolatedAsyncioTestCase to always the set event loop as it was done in Python 3.10 and earlier. Patch by Kumar Aditya. - gh-94101: Manual instantiation of ssl.SSLSession objects is no longer allowed as it lead to misconfigured instances that crashed the interpreter when attributes where accessed on them. - gh-83658: Make multiprocessing.Pool raise an exception if maxtasksperchild is not None or a positive int. - gh-61162: Clarify sqlite3 behavior when Using the connection as a context manager. Tools/Demos - gh-94538: Fix Argument Clinic output to custom file destinations. Patch by Erlend E. Aasland. C API - gh-93937: The following frame functions and type are now directly available with #include <Python.h>, it’s no longer needed to add #include <frameobject.h>: PyFrame_Check() PyFrame_GetBack() PyFrame_GetBuiltins() PyFrame_GetGenerator() PyFrame_GetGlobals() PyFrame_GetLasti() PyFrame_GetLocals() PyFrame_Type OBS-URL: https://build.opensuse.org/request/show/989232 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python311?expand=0&rev=3- Core and Builtins - gh-93351: ast.AST node positions are now validated when provided to compile() and other related functions. If invalid positions are detected, a ValueError will be raised. - gh-94438: Fix an issue that caused extended opcode arguments and some conditional pops to be ignored when calculating valid jump targets for assignments to the f_lineno attribute of frame objects. In some cases, this could cause inconsistent internal state, resulting in a hard crash of the interpreter. - gh-95060: Undocumented PyCode_Addr2Location function now properly returns when addrq argument is less than zero. - gh-95113: Replace all EXTENDED_ARG_QUICK instructions with basic EXTENDED_ARG instructions in unquickened code. Consumers of non-adaptive bytecode should be able to handle extended arguments the same way they were handled in CPython 3.10 and older. - gh-91409: Fix incorrect source location info caused by certain optimizations in the bytecode compiler. - gh-94036: Fix incorrect source location info for some multi-line attribute accesses and method calls. - gh-94739: Allow jumping within, out of, and across exception handlers in the debugger. - gh-94949: ast.parse() will no longer parse parenthesized context managers when passed feature_version less than (3, 9). Patch by Shantanu Jain. - gh-94947: ast.parse() will no longer parse assignment expressions when passed feature_version less than (3, OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python311?expand=0&rev=25- Update to 3.11.0b5: - Core and Builtins - gh-93351: ast.AST node positions are now validated when provided to compile() and other related functions. If invalid positions are detected, a ValueError will be raised. - gh-94438: Fix an issue that caused extended opcode arguments and some conditional pops to be ignored when calculating valid jump targets for assignments to the f_lineno attribute of frame objects. In some cases, this could cause inconsistent internal state, resulting in a hard crash of the interpreter. - gh-95060: Undocumented PyCode_Addr2Location function now properly returns when addrq argument is less than zero. - gh-95113: Replace all EXTENDED_ARG_QUICK instructions with basic EXTENDED_ARG instructions in unquickened code. Consumers of non-adaptive bytecode should be able to handle extended arguments the same way they were handled in CPython 3.10 and older. - gh-91409: Fix incorrect source location info caused by certain optimizations in the bytecode compiler. - gh-94036: Fix incorrect source location info for some multi-line attribute accesses and method calls. - gh-94739: Allow jumping within, out of, and across exception handlers in the debugger. - gh-94949: ast.parse() will no longer parse parenthesized context managers when passed feature_version less than (3, 9). Patch by Shantanu Jain. - gh-94947: ast.parse() will no longer parse assignment expressions when passed feature_version less than (3, 8). Patch by Shantanu Jain. - gh-91256: Ensures the program name is known for help text during interpreter startup. - gh-94869: Fix the column offsets for some expressions in multi-line f-strings ast nodes. Patch by Pablo Galindo. - gh-94822: Fix an issue where lookups of metaclass descriptors may be ignored when an identically-named attribute also exists on the class itself. - gh-91153: Fix an issue where a bytearray item assignment could crash if it’s resized by the new value’s __index__() method. - gh-90699: Fix reference counting bug in bool.__repr__(). Patch by Kumar Aditya. - Library - gh-95087: Fix IndexError in parsing invalid date in the email module. - gh-95199: Upgrade bundled setuptools to 63.2.0. - gh-95194: Upgrade bundled pip to 22.2. - gh-95132: Fix a sqlite3 regression where *args and **kwds were incorrectly relayed from connect() to the Connection factory. The regression was introduced in 3.11a1 with PR 24421 (gh-85128). Patch by Erlend E. Aasland.` - gh-93157: Fix fileinput module didn’t support errors option when inplace is true. - gh-95105: wsgiref.types.InputStream.__iter__() should return Iterator[bytes], not Iterable[bytes]. Patch by Shantanu Jain. - gh-94857: Fix refleak in _io.TextIOWrapper.reconfigure. Patch by Kumar Aditya. - gh-94821: Fix binding of unix socket to empty address on Linux to use an available address from the abstract namespace, instead of “0”. - gh-89988: Fix memory leak in pickle.Pickler when looking up dispatch_table. Patch by Kumar Aditya. - bpo-47025: Drop support for bytes on sys.path. - Tests - gh-95212: Make multiprocessing test case test_shared_memory_recreate parallel-safe. - Build - gh-94847: Fixed _decimal module build issue on GCC when compiling with LTO and pydebug. Debug builds no longer force inlining of functions. - gh-94841: Fix the possible performance regression of PyObject_Free() compiled with MSVC version 1932. - gh-94801: configure now uses custom flags like ZLIB_CFLAGS and ZLIB_LIBS when searching for headers and libraries. - gh-94773: deepfreeze.py now supports code object with frozensets that contain incompatible, unsortable types. - C API - gh-94930: Fix SystemError raised when PyArg_ParseTupleAndKeywords() is used with # in (...) but without PY_SSIZE_T_CLEAN defined. - gh-94864: Fix PyArg_Parse* with deprecated format units “u” and “Z”. It returned 1 (success) when warnings are turned into exceptions. - gh-94731: Python again uses C-style casts for most casting operations when compiled with C++. This may trigger compiler warnings, if they are enabled with e.g. -Wold-style-cast `` or ``-Wzero-as-null-pointer-constant options for g++. OBS-URL: https://build.opensuse.org/request/show/991283 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python311?expand=0&rev=5- Core and Builtins - Update code object hashing and equality to consider all debugging and exception handling tables. This fixes an issue where certain non-identical code objects could be “deduplicated” during compilation. - _PyPegen_Parser_New now properly detects token memory allocation errors. Patch by Honglin Zhu. - Run Python code in tracer/profiler function at full speed. Fixes slowdown in earlier versions of 3.11. - Emit a warning in debug mode if an object does not call PyObject_GC_UnTrack() before deallocation. Patch by Pablo Galindo. - Prevented crashes in the AST constructor when compiling some absurdly long expressions like "+0"*1000000. RecursionError is now raised instead. Patch by Pablo Galindo - ast.AST node positions are now validated when provided to compile() and other related functions. If invalid positions are detected, a ValueError will be raised. - Fix error detection in some builtin functions when keyword argument name is an instance of a str subclass with overloaded __eq__ and __hash__. Previously it could cause SystemError or other undesired behavior. - Library - Update bundled pip to 22.2.2. - Fix asyncio.TaskGroup to propagate exception when asyncio.CancelledError was replaced with another exception by a context manger. Patch by Kumar Aditya and Guido van Rossum. OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python311?expand=0&rev=27- Converting between int and str in bases other than 2 (binary), 4, 8 (octal), 16 (hexadecimal), or 32 such as base 10 (decimal) now raises a ValueError if the number of digits in string form is above a limit to avoid potential denial of service attacks due to the algorithmic complexity. This is a mitigation for CVE-2020-10735. This new limit can be configured or disabled by environment variable, command line flag, or sys APIs. See the integer string conversion length limitation documentation. The default limit is 4300 digits in string form. - Fix case of undefined behavior in ceval.c - Do not expose KeyWrapper in _functools. - Ensure that tracing, sys.setrace(), is turned on immediately. In pre-release versions of 3.11, some tracing events might have been lost when turning on tracing in a __del__ method or interrupt. - Fix use after free in trace refs build mode. Patch by Kumar Aditya. - When loading a file with invalid UTF-8 inside a multi-line string, a correct SyntaxError is emitted. - Make sure that incomplete frames do not show up in tracemalloc traces. - Remove two cases of undefined behavior, by adding NULL checks. - Fix possible NULL pointer dereference in _PyThread_CurrentFrames. Patch by Kumar Aditya. - Fix AttributeError missing name and obj attributes in object.__getattribute__(). Patch by Philip Georgi. - Loading a file with invalid UTF-8 will now report the broken OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python311?expand=0&rev=32- Update to 3.11.0rc2: - Converting between int and str in bases other than 2 (binary), 4, 8 (octal), 16 (hexadecimal), or 32 such as base 10 (decimal) now raises a ValueError if the number of digits in string form is above a limit to avoid potential denial of service attacks due to the algorithmic complexity. This is a mitigation for CVE-2020-10735. This new limit can be configured or disabled by environment variable, command line flag, or sys APIs. See the integer string conversion length limitation documentation. The default limit is 4300 digits in string form. - Fix case of undefined behavior in ceval.c - Do not expose KeyWrapper in _functools. - Ensure that tracing, sys.setrace(), is turned on immediately. In pre-release versions of 3.11, some tracing events might have been lost when turning on tracing in a __del__ method or interrupt. - Fix use after free in trace refs build mode. Patch by Kumar Aditya. - When loading a file with invalid UTF-8 inside a multi-line string, a correct SyntaxError is emitted. - Make sure that incomplete frames do not show up in tracemalloc traces. - Remove two cases of undefined behavior, by adding NULL checks. - Fix possible NULL pointer dereference in _PyThread_CurrentFrames. Patch by Kumar Aditya. - Fix AttributeError missing name and obj attributes in object.__getattribute__(). Patch by Philip Georgi. - Loading a file with invalid UTF-8 will now report the broken character at the correct location. - Fixed a bug that caused _PyCode_GetExtra to return garbage for negative indexes. Patch by Pablo Galindo - Fix a deadlock in PyGILState_Ensure() when allocating new thread state. Patch by Kumar Aditya. - PyType_Ready() now initializes ht_cached_keys and performs additional checks to ensure that type objects are properly configured. This avoids crashes in 3rd party packages that don’t use regular API to create new types. - Skip over incomplete frames in PyThreadState_GetFrame(). - Fix format string in _PyPegen_raise_error_known_location that can lead to memory corruption on some 64bit systems. The function was building a tuple with i (int) instead of n (Py_ssize_t) for Py_ssize_t arguments. - Fix misleading contents of error message when converting an all-whitespace string to float. - ast.parse() will no longer parse function definitions with positional-only params when passed feature_version less than (3, 8). Patch by Shantanu Jain. - Fix incorrect error message in the io module. - Fix the faulthandler implementation of faulthandler.register(signal, chain=True) if the sigaction() function is not available: don’t call the previous signal handler if it’s NULL. Patch by Victor Stinner. - Correct conversion of numbers.Rational’s to float. - Fix TypeVarTuple.__typing_prepare_subst__. TypeError was not raised when using more than one TypeVarTuple, like [*T, *V] in type alias substitutions. - Fix asyncio.streams.StreamReaderProtocol to keep a strong reference to the created task, so that it’s not garbage collected - Fix a performance regression in logging TimedRotatingFileHandler. Only check for special files when the rollover time has passed. - Fix unused localName parameter in the Attr class in xml.dom.minidom. - Fix incorrect condition that causes sys.thread_info.name to be wrong on pthread platforms. - Remove an incompatible change from bpo-28080 that caused a regression that ignored the utf8 in ZipInfo.flag_bits. Patch by Pablo Galindo. - Fix asyncio.Runner to call asyncio.set_event_loop() only once to avoid calling attach_loop() multiple times on child watchers. Patch by Kumar Aditya. - Fix unittest.IsolatedAsyncioTestCase to set event loop before calling setup functions. Patch by Kumar Aditya. - When a task catches asyncio.CancelledError and raises some other error, the other error should generally not silently be suppressed. - Fail gracefully if EPERM or ENOSYS is raised when loading crypt methods. This may happen when trying to load MD5 on a Linux kernel with FIPS enabled. - Allow asyncio.StreamWriter.drain() to be awaited concurrently by multiple tasks. Patch by Kumar Aditya. - Fix ast.unparse() when ImportFrom.level is None - Improve discoverability of the higher level concurrent.futures module by providing clearer links from the lower level threading and multiprocessing modules. - What’s New 3.11 now has instructions for how to provide compiler and linker flags for Tcl/Tk and OpenSSL on RHEL 7 and CentOS 7. - Mitigate the inherent race condition from using find_unused_port() in testSockName() by trying to find an unused port a few times before failing. Patch by Ross Burton. - Build and test with OpenSSL 1.1.1q - Use support-expat-CVE-2022-25236-patched.patch from the current version of gh#python/cpython#93900 instead of the old support-expat-245.patch. - Reapply fix_configure_rst.patch. OBS-URL: https://build.opensuse.org/request/show/1003848 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python311?expand=0&rev=8- Update to 3.11.0 (overall changes from 3.10.*): - General changes - PEP 657 -- Include Fine-Grained Error Locations in Tracebacks - PEP 654 -- Exception Groups and except* - PEP 680 -- tomllib: Support for Parsing TOML in the Standard Library - gh-90908 -- Introduce task groups to asyncio - gh-34627 -- Atomic grouping ((?>...)) and possessive quantifiers (*+, ++, ?+, {m,n}+) are now supported in regular expressions. - The Faster CPython Project is already yielding some exciting results. Python 3.11 is up to 10-60% faster than Python 3.10. On average, we measured a 1.22x speedup on the standard benchmark suite. See Faster CPython for details. - Typing and typing language changes - PEP 673 -- Self Type - PEP 646 -- Variadic Generics - PEP 675 -- Arbitrary Literal String Type - PEP 655 -- Marking individual TypedDict items as required or potentially-missing - PEP 681 -- Data Class Transforms - (just changes from 3.11.0rc2): - Fix multiplying a list by an integer (list *= int): detect the integer overflow when the new allocated length is close to the maximum size. Issue reported by Jordan Limor. Patch by Victor Stinner. - On Linux the multiprocessing module returns to using filesystem backed unix domain sockets for communication with the forkserver process instead of the Linux abstract OBS-URL: https://build.opensuse.org/request/show/1031401 OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python311?expand=0&rev=34- python -m http.server no longer allows terminal control characters sent within a garbage request to be printed to the stderr server lo This is done by changing the http.server BaseHTTPRequestHandler .log_message method to replace control characters with a \xHH hex escape before printin - Avoid publishing list of active per-interpreter audit hooks via the gc module - The IDNA codec decoder used on DNS hostnames by socket or asyncio related name resolution functions no longer involves a quadratic algorithm. This prevents a potential CPU denial of service if an out-of-spec excessive length hostname involving bidirectional characters were decoded. Some protocols such as urllib http 3xx redirects potentially allow for an attacker to supply such a name (CVE-2022-45061). - Update bundled libexpat to 2.5.0 - Fix a shell code injection vulnerability in the get-remote-certificate.py example script. The script no longer uses a shell to run openssl commands. Issue reported and initial fix by Caleb Shortt. Patch by Victor Stinner. - Fix a crash when an object which does not have a dictionary frees its instance values. - Fix a bug in the tokenizer that could cause infinite recursion when showing syntax warnings that happen in the first line of the source. Patch by Pablo Galindo - Fix an issue that could cause frames to be visible to Python code as they are being torn down, possibly leading to memory corruption or hard crashes of the interpreter. - Fix a reference bug in _imp.create_builtin() after the OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python311?expand=0&rev=40- Update to 3.11.1: - python -m http.server no longer allows terminal control characters sent within a garbage request to be printed to the stderr server lo This is done by changing the http.server BaseHTTPRequestHandler .log_message method to replace control characters with a \xHH hex escape before printin - Avoid publishing list of active per-interpreter audit hooks via the gc module - The IDNA codec decoder used on DNS hostnames by socket or asyncio related name resolution functions no longer involves a quadratic algorithm. This prevents a potential CPU denial of service if an out-of-spec excessive length hostname involving bidirectional characters were decoded. Some protocols such as urllib http 3xx redirects potentially allow for an attacker to supply such a name (CVE-2022-45061). - Update bundled libexpat to 2.5.0 - Fix a shell code injection vulnerability in the get-remote-certificate.py example script. The script no longer uses a shell to run openssl commands. Issue reported and initial fix by Caleb Shortt. Patch by Victor Stinner. - Fix a crash when an object which does not have a dictionary frees its instance values. - Fix a bug in the tokenizer that could cause infinite recursion when showing syntax warnings that happen in the first line of the source. Patch by Pablo Galindo - Fix an issue that could cause frames to be visible to Python code as they are being torn down, possibly leading to memory corruption or hard crashes of the interpreter. - Fix a reference bug in _imp.create_builtin() after the creation of the first sub-interpreter for modules builtins and sys. Patch by Victor Stinner. - Fixed a bug that was causing a buffer overflow if the tokenizer copies a line missing the newline caracter from a file that is as long as the available tokenizer buffer. Patch by Pablo galindo - Fix bug where an ExceptionGroup subclass can wrap a BaseException. - Fix zip path for venv created from a non-installed python on POSIX platforms. - Fix an issue that could potentially cause incorrect error handling for some bytecode instructions. - Fix an issue that prevented PyThreadState and PyInterpreterState memory from being freed properly. - Fix failure in except* with unhashable exceptions. - Fix calculation of sys._base_executable when inside a POSIX virtual environment using copies of the python binary when the base installation does not provide the executable name used by the venv. Calculation will fall back to alternative names (“python<MAJOR>”, “python<MAJOR>.<MINOR>”). - Update faulthandler to emit an error message with the proper unexpected signal number. Patch by Dong-hee Na. - Fix location of SyntaxError for a try block with both except and except*. - Fix the error reporting positions of specialized traceback anchors when the source line contains Unicode characters. - Fix subscription of type aliases containing bare generic types or types like TypeVar: for example tuple[A, T][int] and tuple[TypeVar, T][int], where A is a generic type, and T is a type variable. - Lower the recursion depth for marshal on WASI to support wasmtime 2.0/main. - Fix multiple crashes in debug mode when str subclasses are used instead of str itself. - Fix an issue where member descriptors (such as those for __slots__) could behave incorrectly or crash instead of raising a TypeError when accessed via an instance of an invalid type. - Suppress ImportError for invalid query for help() command. Patch by Dong-hee Na. - Fix detection of MAC addresses for uuid on certain OSs. Patch by Chaim Sanders - Print exception class name instead of its string representation when raising errors from ctypes calls. - os.sched_yield() now release the GIL while calling sched_yield(2). Patch by Dong-hee Na. - Fix an issue that could delay the specialization of PRECALL instructions. - Bugfix: PyFunction_GetAnnotations() should return a borrowed reference. It was returning a new reference. - Ensure that all Python frame objects are backed by “complete” frames. - Fixed a missing incref/decref pair in Exception.__setstate__(). Patch by Ofey Chan. - Fix the Python path configuration used to initialized sys.path at Python startup. Paths are no longer encoded to UTF-8/strict to avoid encoding errors if it contains surrogate characters (bytes paths are decoded with the surrogateescape error handler). Patch by Victor Stinner. - Fix overly-broad source position information for chained comparisons used as branching conditions. - At Python exit, sometimes a thread holding the GIL can wait forever for a thread (usually a daemon thread) which requested to drop the GIL, whereas the thread already exited. To fix the race condition, the thread which requested the GIL drop now resets its request before exiting. Issue discovered and analyzed by Mingliang ZHAO. Patch by Victor Stinner. - Fix a possible assertion failure, fatal error, or SystemError if a line tracing event raises an exception while opcode tracing is enabled. - Fix undefined behaviour in C code of null pointer arithmetic. - Make sure that all frame objects created are created from valid interpreter frames. Prevents the possibility of invalid frames in backtraces and signal handlers. - Disable incorrect pickling of the C implemented classmethod descriptors. - On WASI ENOTCAPABLE is now mapped to PermissionError. The errno modules exposes the new error number. getpath.py now ignores PermissionError when it cannot open landmark files pybuilddir.txt and pyenv.cfg. - Allow pdb to locate source for frozen modules in the standard library. - Raise ValueError instead of SystemError when methods of uninitialized io.IncrementalNewlineDecoder objects are called. Patch by Oren Milman. - Fix a possible assertion failure in io.FileIO when the opener returns an invalid file descriptor. - Also escape s in the http.server BaseHTTPRequestHandler.log_message so that it is technically possible to parse the line and reconstruct what the original data was. Without this a xHH is ambiguious as to if it is a hex replacement we put in or the characters r”x” came through in the original request line. - asyncio.get_event_loop() now only emits a deprecation warning when a new event loop was created implicitly. It no longer emits a deprecation warning if the current event loop was set. - Fix bug when calling trace.CoverageResults with valid infile. - Fix a bug in handling class cleanups in unittest.TestCase. Now addClassCleanup() uses separate lists for different TestCase subclasses, and doClassCleanups() only cleans up the particular class. - Release the GIL when calling termios APIs to avoid blocking threads. - Fix ast.increment_lineno() to also cover ast.TypeIgnore when changing line numbers. - Fix bug in urllib.parse.urlparse() that causes URL schemes that begin with a digit, a plus sign, or a minus sign to be parsed incorrectly. - Check the number of arguments in substitution in user generics containing a TypeVarTuple and one or more TypeVar. - Fix substitution of ParamSpec followed by TypeVarTuple in generic aliases. - Fix substitution of TypeVarTuple and ParamSpec together in user generics. - Fixed bug where inspect.signature() reported incorrect arguments for decorated methods. - Fix SystemError in ctypes when exception was not set during __initsubclass__. - Remove older version of _SSLProtocolTransport.get_write_buffer_limits in asyncio.sslproto - fix negative numbers failing in verify() - Fix statistics.NormalDist pickle with 0 and 1 protocols. - enum.auto() is now correctly activated when combined with other assignment values. E.g. ONE = auto(), 'some text' will now evaluate as (1, 'some text'). - Update the bundled copy of pip to version 22.3.1. - Clean up refleak on failed module initialisation in _zoneinfo - Clean up refleaks on failed module initialisation in in _pickle - Clean up refleak on failed module initialisation in _io. - Fix memory leak in math.dist() when both points don’t have the same dimension. Patch by Kumar Aditya. - [3.11] Applied changes from importlib_metadata 4.11.4 through 4.13, including compatibility and robustness fixes for Distribution objects without _normalized_name, disallowing invalid inputs to Distribution.from_name, and refined behaviors in PathDistribution._name_from_stem and PathDistribution._normalized_name. - Fix argument typechecks in _overlapped.WSAConnect() and _overlapped.Overlapped.WSASendTo() functions. - Prevent crashing in traceback when retrieving the byte-offset for some source files that contain certain unicode characters. - Fix internal error in the re module which in very rare circumstances prevented compilation of a regular expression containing a conditional expression without the “else” branch. - Fix asyncio.StreamWriter.drain() to call protocol.connection_lost callback only once on Windows. - Add a mutex to unittest.mock.NonCallableMock to protect concurrent access to mock attributes. - Fix hang on Windows in subprocess.wait_closed() in asyncio with ProactorEventLoop. Patch by Kumar Aditya. - Fix infinite loop in unittest when a self-referencing chained exception is raised - tkinter.Text.count() raises now an exception for options starting with “-” instead of silently ignoring them. - On uname_result, restored expectation that _fields and _asdict would include all six properties including processor. - A createSocket() method was added to SysLogHandler. - Fix bug in urllib.parse.urlparse() that causes certain port numbers containing whitespace, underscores, plus and minus signs, or non-ASCII digits to be incorrectly accepted. - Allow venv to pass along PYTHON* variables to ensurepip and pip when they do not impact path resolution - On macOS, fix a crash in syslog.syslog() in multi-threaded applications. On macOS, the libc syslog() function is not thread-safe, so syslog.syslog() no longer releases the GIL to call it. Patch by Victor Stinner. - Allow BUILTINS to be a valid field name for frozen dataclasses. - Wrap network errors consistently in urllib FTP support, so the test suite doesn’t fail when a network is available but the public internet is not reachable. - Make sure patch.dict() can be applied on async functions. - Earlier in 3.11 we deprecated asyncio.Task.cancel("message"). We realized we were too harsh, and have undeprecated it. - Change deprecate warning message in unittest from It is deprecated to return a value!=None to It is deprecated to return a value that is not None from a test case - Fixes AttributeError when subprocess.check_output() is used with argument input=None and either of the arguments encoding or errors are used. - Fix is_private properties in the ipaddress module. Previously non-private networks (0.0.0.0/0) would return True from this method; now they correctly return False. - Avoid spurious tracebacks from asyncio when default executor cleanup is delayed until after the event loop is closed (e.g. as the result of a keyboard interrupt). - Avoid a crash in the C version of asyncio.Future.remove_done_callback() when an evil argument is passed. - Remove tokenize.NL check from tabnanny. - Fix generation of the default name of tkinter.Checkbutton. Previously, checkbuttons in different parent widgets could have the same short name and share the same state if arguments “name” and “variable” are not specified. Now they are globally unique. - Update bundled libexpat to 2.4.9 - Fix race condition in asyncio where process_exited() called before the pipe_data_received() leading to inconsistent output. Patch by Kumar Aditya. - Fixed check in multiprocessing.resource_tracker that guarantees that the length of a write to a pipe is not greater than PIPE_BUF. - Corrected type annotation for dataclass attribute pstats.FunctionProfile.ncalls to be str. - Fix repr of Any subclasses. - Work around missing socket functions in socket’s __repr__. - In inspect, fix overeager replacement of “typing.” in formatting annotations. - Fix handling of bytes path-like objects in os.ismount(). - Fix handling compiler warnings (SyntaxWarning and DeprecationWarning) in codeop.compile_command() when checking for incomplete input. Previously it emitted warnings and raised a SyntaxError. Now it always returns None for incomplete input without emitting any warnings. - To avoid apparent memory leaks when asyncio.open_connection() raises, break reference cycles generated by local exception and future instances (which has exception instance as its member var). Patch by Dong Uk, Kang. - Fixed flickering of the turtle window when the tracer is turned off. Patch by Shin-myoung-serp. - Fix asyncio subprocess transport to kill process cleanly when process is blocked and avoid RuntimeError when loop is closed. Patch by Kumar Aditya. - Prevent error when activating venv in nested fish instances. - TarFile.next() now returns None when called on an empty tarfile. - Document the optional callback parameter of WeakMethod. Patch by Géry Ogam. - Restrict use of sockets instead of pipes for stdin of subprocesses created by asyncio to AIX platform only. - shutil.copytree() now applies the ignore_dangling_symlinks argument recursively. - Fix IndexError in argparse.ArgumentParser when a store_true action is given an explicit argument. - Document that calling variadic functions with ctypes requires special care on macOS/arm64 (and possibly other platforms). - Remove extra row - Clarified the conflicting advice given in the ast documentation about ast.literal_eval() being “safe” for use on untrusted input while at the same time warning that it can crash the process. The latter statement is true and is deemed unfixable without a large amount of work unsuitable for a bugfix. So we keep the warning and no longer claim that literal_eval is safe. - Restructured the documentation for the os.wait* family of functions, and improved the docs for os.waitid() with more explanation of the possible argument constants. - Skip test_normalization() of test_unicodedata if it fails to download NormalizationTest.txt file from pythontest.net. Patch by Victor Stinner. - Correct test_marsh on (32 bit) x86: test_deterministic sets was failing. - Optional big memory tests in test_sqlite3 now catch the correct sqlite.DataError exception type in case of too large strings and/or blobs passed. - Fix a bug in the typing tests where a test relying on CPython-specific implementation details was not decorated with @cpython_only and was not skipped on other implementations. - Add tests for star-unpacking with PEP 646, and some other miscellaneous PEP 646 tests. - Added explicit coverage of Py_Initialize (and hence Py_InitializeEx) back to the embedding tests (all other embedding tests migrated to Py_InitializeFromConfig in Python 3.11) - Some C API tests were moved into the new Lib/test/test_capi/ directory. - Fix -Wimplicit-int, -Wstrict-prototypes, and -Wimplicit-function-declaration compiler warnings in configure checks. - Fix a compilation issue with GCC 12 on macOS. - Fix -Wimplicit-int compiler warning in configure check for PTHREAD_SCOPE_SYSTEM. - Fix a possible fd leak in Programs/_freeze_module.c introduced in Python 3.11. - Fix build with PYTHON_FOR_REGEN=python3.8. - Specify the full path to the source location for make docclean (needed for cross-builds). - Don’t use vendored libmpdec headers if --with-system-libmpdec is passed to configure. Don’t use vendored libexpat headers if --with-system-expat is passed to !configure. - Fix the build process of clang compiler for _bootstrap_python if LTO optimization is applied. Patch by Matthias Görgens and Dong-hee Na. - wasm32-emscripten builds for browsers now include concurrent.futures for asyncio and unittest.mock. - wasm32-emscripten platform no longer builds resource module, getresuid(), getresgid(), and their setters. The APIs are stubs and not functional. - Updated pegen regeneration script on Windows to find and use Python 3.9 or higher. Prior to this, pegen regeneration already required 3.9 or higher, but the script may have used lower versions of Python. - Fix a bug in the previous bugfix that caused IDLE to not start when run with 3.10.8, 3.12.0a1, and at least Microsoft Python 3.10.2288.0 installed without the Lib/test package. 3.11.0 was never affected. - The wasm_build.py script now pre-builds Emscripten ports, checks for broken EMSDK versions, and warns about pkg-config env vars. - The new tool Tools/wasm/wasm_builder.py automates configure, compile, and test steps for building CPython on WebAssembly platforms. - Fix handling of module docstrings in Tools/i18n/pygettext.py. - PyBUF_* constants were marked as part of Limited API of Python 3.11+. These were available in 3.11.0 with Py_LIMITED_API defined for 3.11, and are necessary to use the buffer API. - Fix use-after-free in Py_SetPythonHome(NULL), Py_SetProgramName(NULL) and _Py_SetProgramFullPath(NULL) function calls. Issue reported by Benedikt Reinartz. Patch by Victor Stinner. - Py_InitializeEx now correctly calls PyConfig_Clear after initializing the interpreter (the omission didn’t cause a memory leak only because none of the dynamically allocated config fields are populated by the wrapper function) - Removed upstreamed patches: - 98437-sphinx.locale._-as-gettext-in-pyspecific.patch - CVE-2022-45061-DoS-by-IDNA-decode.patch OBS-URL: https://build.opensuse.org/request/show/1041729 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python311?expand=0&rev=11- Security - gh-101727: Updated the OpenSSL version used in Windows and macOS binary release builds to 1.1.1t to address CVE-2023-0286, CVE-2022-4303, and CVE-2022-4303 per the OpenSSL 2023-02-07 security advisory. - gh-101283: subprocess.Popen now uses a safer approach to find cmd.exe when launching with shell=True. Patch by Eryk Sun, based on a patch by Oleg Iarygin. - Core and Builtins - gh-101975: Fixed stacktop value on tracing entries to avoid corruption on garbage collection. - gh-102701: Fix overflow when creating very large dict. - gh-102416: Do not memoize incorrectly automatically generated loop rules in the parser. Patch by Pablo Galindo. - gh-102356: Fix a bug that caused a crash when deallocating deeply nested filter objects. Patch by Marta Gómez Macías. - gh-102397: Fix segfault from race condition in signal handling during garbage collection. Patch by Kumar Aditya. - gh-102281: Fix potential nullptr dereference and use of uninitialized memory in fileutils. Patch by Max Bachmann. - gh-102126: Fix deadlock at shutdown when clearing thread states if any finalizer tries to acquire the runtime head lock. Patch by Kumar Aditya. - gh-102027: Fix SSE2 and SSE3 detection in _blake2 internal module. Patch by Max Bachmann. - gh-101967: Fix possible segfault in positional_only_passed_as_keyword function, when new list created. - gh-101765: Fix SystemError / segmentation fault in iter OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python311?expand=0&rev=57- Why in the world we download from HTTP? - Add 103213-fetch-CONFIG_ARGS.patch (gh#python/cpython#103053). - Add skip_if_buildbot-extend.patch to avoid the bug altogether (extending what skip_if_buildbot covers). - Add CVE-2007-4559-filter-tarfile_extractall.patch to fix bsc#1203750 (CVE-2007-4559) and implementing "PEP 706 – Filter for tarfile.extractall". - Update to 3.11.3: - Security - gh-101727: Updated the OpenSSL version used in Windows and macOS binary release builds to 1.1.1t to address CVE-2023-0286, CVE-2022-4303, and CVE-2022-4303 per the OpenSSL 2023-02-07 security advisory. - Core and Builtins - gh-101975: Fixed stacktop value on tracing entries to avoid corruption on garbage collection. - gh-102701: Fix overflow when creating very large dict. - gh-102416: Do not memoize incorrectly automatically generated loop rules in the parser. Patch by Pablo Galindo. - gh-102356: Fix a bug that caused a crash when deallocating deeply nested filter objects. Patch by Marta Gómez Macías. - gh-102397: Fix segfault from race condition in signal handling during garbage collection. Patch by Kumar Aditya. - gh-102281: Fix potential nullptr dereference and use of uninitialized memory in fileutils. Patch by Max Bachmann. - gh-102126: Fix deadlock at shutdown when clearing thread states if any finalizer tries to acquire the runtime head lock. Patch by Kumar Aditya. - gh-102027: Fix SSE2 and SSE3 detection in _blake2 internal module. Patch by Max Bachmann. - gh-101967: Fix possible segfault in positional_only_passed_as_keyword function, when new list created. - gh-101765: Fix SystemError / segmentation fault in iter __reduce__ when internal access of builtins.__dict__ keys mutates the iter object. - gh-101696: Invalidate type version tag in _PyStaticType_Dealloc for static types, avoiding bug where a false cache hit could crash the interpreter. Patch by Kumar Aditya. - Library - gh-102549: Don’t ignore exceptions in member type creation. - gh-102947: Improve traceback when dataclasses.fields() is called on a non-dataclass. Patch by Alex Waygood - gh-102780: The asyncio.Timeout context manager now works reliably even when performing cleanup due to task cancellation. Previously it could raise a CancelledError instead of an TimeoutError in such cases. - gh-88965: typing: Fix a bug relating to substitution in . Pacustom classes generic over a ParamSpec. Previously, if . Pathe ParamSpec was substituted with a parameters list that . Paitself contained a TypeVar, the TypeVar in the parameters . Palist could not be subsequently substituted. This is now . Pafixed tch by Nikita Sobolev . - gh-101979: Fix a bug where parentheses in the metavar argument to argparse.ArgumentParser.add_argument() were dropped. Patch by Yeojin Kim. - gh-102179: Fix os.dup2() error message for negative fds. - gh-101961: For the binary mode, fileinput.hookcompressed() doesn’t set the encoding value even if the value is None. Patch by Gihwan Kim. - gh-101936: The default value of fp becomes io.BytesIO if HTTPError is initialized without a designated fp parameter. Patch by Long Vo. - gh-102069: Fix __weakref__ descriptor generation for custom dataclasses. - gh-101566: In zipfile, apply fix for extractall on the underlying zipfile after being wrapped in Path. - gh-101892: Callable iterators no longer raise SystemError when the callable object exhausts the iterator but forgets to either return a sentinel value or raise StopIteration. - gh-97786: Fix potential undefined behaviour in corner cases of floating-point-to-time conversions. - gh-101517: Fixed bug where bdb looks up the source line with linecache with a lineno=None, which causes it to fail with an unhandled exception. - gh-101673: Fix a pdb bug where ll clears the changes to local variables. - gh-96931: Fix incorrect results from ssl.SSLSocket.shared_ciphers() - gh-88233: Correctly preserve “extra” fields in zipfile regardless of their ordering relative to a zip64 “extra.” - gh-96127: inspect.signature was raising TypeError on call with mock objects. Now it correctly returns (*args, **kwargs) as infered signature. - gh-95495: When built against OpenSSL 3.0, the ssl module had a bug where it reported unauthenticated EOFs (i.e. without close_notify) as a clean TLS-level EOF. It now raises SSLEOFError, matching the behavior in previous versions of OpenSSL. The options attribute on SSLContext also no longer includes OP_IGNORE_UNEXPECTED_EOF by default. This option may be set to specify the previous OpenSSL 3.0 behavior. - gh-94440: Fix a concurrent.futures.process bug where ProcessPoolExecutor shutdown could hang after a future has been quickly submitted and canceled. - Documentation - gh-103112: Add docstring to http.client.HTTPResponse.read() to fix pydoc output. - gh-85417: Update cmath documentation to clarify behaviour on branch cuts. - gh-97725: Fix asyncio.Task.print_stack() description for file=None. Patch by Oleg Iarygin. - Tests - gh-102980: Improve test coverage on pdb. - gh-102537: Adjust the error handling strategy in test_zoneinfo.TzPathTest.python_tzpath_context. Patch by Paul Ganssle. - gh-89792: test_tools now copies up to 10x less source data to a temporary directory during the freeze test by ignoring git metadata and other artifacts. It also limits its python build parallelism based on os.cpu_count instead of hard coding it as 8 cores. - gh-101377: Improved test_locale_calendar_formatweekday of calendar. - Build - gh-102711: Fix -Wstrict-prototypes compiler warnings. OBS-URL: https://build.opensuse.org/request/show/1084262 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python311?expand=0&rev=17- gh-103142: The version of OpenSSL used in Windows and Mac installers has been upgraded to 1.1.1u to address CVE-2023-2650, CVE-2023-0465, CVE-2023-0466, CVE-2023-0464, as well as CVE-2023-0286, CVE-2022-4303, and CVE-2022-4303 fixed previously in 1.1.1t (gh-101727). - gh-102153: urllib.parse.urlsplit() now strips leading C0 control and space characters following the specification for URLs defined by WHATWG in response to CVE-2023-24329 (bsc#1208471). - gh-99889: Fixed a security in flaw in uu.decode() that could allow for directory traversal based on the input if no out_file was specified. - gh-104049: Do not expose the local on-disk location in directory indexes produced by http.client.SimpleHTTPRequestHandler. - gh-103935: trace.__main__ now uses io.open_code() for files to be executed instead of raw open(). - gh-102953: The extraction methods in tarfile, and shutil.unpack_archive(), have a new filter argument that allows limiting tar features than may be surprising or dangerous, such as creating files outside the destination directory. See Extraction filters for details (fixing CVE-2007-4559, bsc#1203750). - Remove upstreamed patches: - CVE-2007-4559-filter-tarfile_extractall.patch OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python311?expand=0&rev=71- Update to Python 3.11.4: - gh-103142: The version of OpenSSL used in Windows and Mac installers has been upgraded to 1.1.1u to address CVE-2023-2650, CVE-2023-0465, CVE-2023-0466, CVE-2023-0464, as well as CVE-2023-0286, CVE-2022-4303, and CVE-2022-4303 fixed previously in 1.1.1t (gh-101727). - gh-102153: urllib.parse.urlsplit() now strips leading C0 control and space characters following the specification for URLs defined by WHATWG in response to CVE-2023-24329 (bsc#1208471). - gh-99889: Fixed a security in flaw in uu.decode() that could allow for directory traversal based on the input if no out_file was specified. - gh-104049: Do not expose the local on-disk location in directory indexes produced by http.client.SimpleHTTPRequestHandler. - gh-103935: trace.__main__ now uses io.open_code() for files to be executed instead of raw open(). - gh-102953: The extraction methods in tarfile, and shutil.unpack_archive(), have a new filter argument that allows limiting tar features than may be surprising or dangerous, such as creating files outside the destination directory. See Extraction filters for details (fixing CVE-2007-4559, bsc#1203750). - Remove upstreamed patches: - CVE-2007-4559-filter-tarfile_extractall.patch OBS-URL: https://build.opensuse.org/request/show/1096536 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python311?expand=0&rev=20- Security - gh-108310: Fixed an issue where instances of ssl.SSLSocket were vulnerable to a bypass of the TLS handshake and included protections (like certificate verification) and treating sent unencrypted data as if it were post-handshake TLS encrypted data. Security issue reported as CVE-2023-40217 by Aapo Oksman. Patch by Gregory P. Smith. - Core and Builtins - gh-104432: Fix potential unaligned memory access on C APIs involving returned sequences of char * pointers within the grp and socket modules. These were revealed using a -fsaniziter=alignment build on ARM macOS. Patch by Christopher Chavez. - gh-77377: Ensure that multiprocessing synchronization objects created in a fork context are not sent to a different process created in a spawn context. This changes a segfault into an actionable RuntimeError in the parent process. - gh-106092: Fix a segmentation fault caused by a use-after-free bug in frame_dealloc when the trashcan delays the deallocation of a PyFrameObject. - gh-106719: No longer suppress arbitrary errors in the __annotations__ getter and setter in the type and module types. - gh-106723: Propagate frozen_modules to multiprocessing spawned process interpreters. - gh-105979: Fix crash in _imp.get_frozen_object() due to improper exception handling. - gh-105840: Fix possible crashes when specializing function calls with too many __defaults__. - gh-105588: Fix an issue that could result in crashes when OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python311?expand=0&rev=83- Update to 3.11.5 (bsc#1214692): - Security - gh-108310: Fixed an issue where instances of ssl.SSLSocket were vulnerable to a bypass of the TLS handshake and included protections (like certificate verification) and treating sent unencrypted data as if it were post-handshake TLS encrypted data. Security issue reported as CVE-2023-40217 by Aapo Oksman. Patch by Gregory P. Smith. - Core and Builtins - gh-104432: Fix potential unaligned memory access on C APIs involving returned sequences of char * pointers within the grp and socket modules. These were revealed using a -fsaniziter=alignment build on ARM macOS. Patch by Christopher Chavez. - gh-77377: Ensure that multiprocessing synchronization objects created in a fork context are not sent to a different process created in a spawn context. This changes a segfault into an actionable RuntimeError in the parent process. - gh-106092: Fix a segmentation fault caused by a use-after-free bug in frame_dealloc when the trashcan delays the deallocation of a PyFrameObject. - gh-106719: No longer suppress arbitrary errors in the __annotations__ getter and setter in the type and module types. - gh-106723: Propagate frozen_modules to multiprocessing spawned process interpreters. - gh-105979: Fix crash in _imp.get_frozen_object() due to improper exception handling. - gh-105840: Fix possible crashes when specializing function calls with too many __defaults__. - gh-105588: Fix an issue that could result in crashes when compiling malformed ast nodes. - gh-105375: Fix bugs in the builtins module where exceptions could end up being overwritten. - gh-105375: Fix bug in the compiler where an exception could end up being overwritten. - gh-105375: Improve error handling in PyUnicode_BuildEncodingMap() where an exception could end up being overwritten. - gh-105235: Prevent out-of-bounds memory access during mmap.find() calls. - gh-101006: Improve error handling when read marshal data. - Library - gh-105736: Harmonized the pure Python version of OrderedDict with the C version. Now, both versions set up their internal state in __new__. Formerly, the pure Python version did the set up in __init__. - gh-107963: Fix multiprocessing.set_forkserver_preload() to check the given list of modules names. Patch by Dong-hee Na. - gh-106242: Fixes os.path.normpath() to handle embedded null characters without truncating the path. - gh-107845: tarfile.data_filter() now takes the location of symlinks into account when determining their target, so it will no longer reject some valid tarballs with LinkOutsideDestinationError. - gh-107715: Fix doctest.DocTestFinder.find() in presence of class names with special characters. Patch by Gertjan van Zwieten. - gh-100814: Passing a callable object as an option value to a Tkinter image now raises the expected TclError instead of an AttributeError. - gh-106684: Close asyncio.StreamWriter when it is not closed by application leading to memory leaks. Patch by Kumar Aditya. - gh-107077: Seems that in some conditions, OpenSSL will return SSL_ERROR_SYSCALL instead of SSL_ERROR_SSL when a certification verification has failed, but the error parameters will still contain ERR_LIB_SSL and SSL_R_CERTIFICATE_VERIFY_FAILED. We are now detecting this situation and raising the appropiate ssl.SSLCertVerificationError. Patch by Pablo Galindo - gh-107396: tarfiles; Fixed use before assignment of self.exception for gzip decompression - gh-62519: Make gettext.pgettext() search plural definitions when translation is not found. - gh-83006: Document behavior of shutil.disk_usage() for non-mounted filesystems on Unix. - gh-106186: Do not report MultipartInvariantViolationDefect defect when the email.parser.Parser class is used to parse emails with headersonly=True. - gh-106831: Fix potential missing NULL check of d2i_SSL_SESSION result in _ssl.c. - gh-106774: Update the bundled copy of pip to version 23.2.1. - gh-106752: Fixed several bug in zipfile.Path in name/suffix/suffixes/stem operations when no filename is present and the Path is not at the root of the zipfile. - gh-106602: Add __copy__ and __deepcopy__ in enum - gh-106530: Revert a change to colorsys.rgb_to_hls() that caused division by zero for certain almost-white inputs. Patch by Terry Jan Reedy. - gh-106052: re module: fix the matching of possessive quantifiers in the case of a subpattern containing backtracking. - gh-106510: Improve debug output for atomic groups in regular expressions. - gh-105497: Fix flag mask inversion when unnamed flags exist. - gh-90876: Prevent multiprocessing.spawn from failing to import in environments where sys.executable is None. This regressed in 3.11 with the addition of support for path-like objects in multiprocessing. - gh-106350: Detect possible memory allocation failure in the libtommath function mp_init() used by the _tkinter module. - gh-102541: Make pydoc.doc catch bad module ImportError when output stream is not None. - gh-106263: Fix crash when calling repr with a manually constructed SignalDict object. Patch by Charlie Zhao. - gh-105375: Fix a bug in _Unpickler_SetInputStream() where an exception could end up being overwritten in case of failure. - gh-105375: Fix bugs in sys where exceptions could end up being overwritten because of deferred error handling. - gh-105605: Harden pyexpat error handling during module initialisation to prevent exceptions from possibly being overwritten, and objects from being dereferenced twice. - gh-105375: Fix bug in decimal where an exception could end up being overwritten. - gh-105375: Fix bugs in _datetime where exceptions could be overwritten in case of module initialisation failure. - gh-105375: Fix bugs in _ssl initialisation which could lead to leaked references and overwritten exceptions. - gh-105375: Fix a bug in array.array where an exception could end up being overwritten. - gh-105375: Fix bugs in _ctypes where exceptions could end up being overwritten. - gh-105375: Fix a bug in the posix module where an exception could be overwritten. - gh-105375: Fix bugs in _elementtree where exceptions could be overwritten. - gh-105375: Fix bugs in zoneinfo where exceptions could be overwritten. - gh-105375: Fix bugs in pickle where exceptions could be overwritten. - gh-105497: Fix flag inversion when alias/mask members exist. - gh-105375: Fix bugs in pickle where exceptions could be overwritten. - gh-103171: Revert undocumented behaviour change with runtime-checkable protocols decorated with typing.final() in Python 3.11. The behaviour change had meant that objects would not be considered instances of these protocols at runtime unless they had a __final__ attribute. Patch by Alex Waygood. - gh-105375: Fix a bug in sqlite3 where an exception could be overwritten in the collation callback. - gh-105332: Revert pickling method from by-name back to by-value. - gh-104554: Add RTSPS scheme support in urllib.parse - gh-100061: Fix a bug that causes wrong matches for regular expressions with possessive qualifier. - gh-102541: Hide traceback in help() prompt, when import failed. - gh-99203: Restore following CPython <= 3.10.5 behavior of shutil.make_archive(): do not create an empty archive if root_dir is not a directory, and, in that case, raise FileNotFoundError or NotADirectoryError regardless of format choice. Beyond the brought-back behavior, the function may now also raise these exceptions in dry_run mode. - gh-94777: Fix hanging multiprocessing ProcessPoolExecutor when a child process crashes while data is being written in the call queue. - bpo-18319: Ensure gettext(msg) retrieve translations even if a plural form exists. In other words: gettext(msg) == ngettext(msg, '', 1). - Documentation - gh-107008: Document the curses module variables LINES and COLS. - gh-106948: Add a number of standard external names to nitpick_ignore. - gh-54738: Add documentation on how to localize the argparse module. - Tests - gh-105776: Fix test_cppext when the C compiler command -std=c11 option: remove -std= options from the compiler command. Patch by Victor Stinner. - gh-107237: test_logging: Fix test_udp_reconnection() by increasing the timeout from 100 ms to 5 minutes (LONG_TIMEOUT). Patch by Victor Stinner. - gh-101634: When running the Python test suite with -jN option, if a worker stdout cannot be decoded from the locale encoding report a failed testn so the exitcode is non-zero. Patch by Victor Stinner. - Build - gh-107814: When calling find_python.bat with -q it did not properly silence the output of nuget. That is now fixed. - gh-106881: Check for linux/limits.h before including it in Modules/posixmodule.c. - gh-104692: Include commoninstall as a prerequisite for bininstall - This ensures that commoninstall is completed before bininstall is started when parallel builds are used (make -j install), and so the python3 symlink is only installed after all standard library modules are installed. - gh-100340: Allows -Wno-int-conversion for wasm-sdk 17 and onwards, thus enables building WASI builds once against the latest sdk. - Windows - gh-106242: Fixes realpath() to behave consistently when passed a path containing an embedded null character on Windows. In strict mode, it now raises OSError instead of the unexpected ValueError, and in non-strict mode will make the path absolute. - gh-106844: Fix integer overflow in _winapi.LCMapStringEx() which affects ntpath.normcase(). - gh-99079: Update Windows build to use OpenSSL 3.0.9 - gh-105436: Ensure that an empty environment block is terminated by two null characters, as is required by Windows. - macOS - gh-107565: Update macOS installer to use OpenSSL 3.0.10. - gh-99079: Update macOS installer to use OpenSSL 3.0.9. - Tools/Demos - gh-107565: Update multissltests and GitHub CI workflows to use OpenSSL 1.1.1v, 3.0.10, and 3.1.2. - gh-95065: Argument Clinic now supports overriding automatically generated signature by using directive @text_signature. See How to override the generated signature. - gh-106970: Fix bugs in the Argument Clinic destination <name> clear command; the destination buffers would never be cleared, and the destination directive parser would simply continue to the fault handler after processing the command. Patch by Erlend E. Aasland. - C API - gh-107916: C API functions PyErr_SetFromErrnoWithFilename(), PyErr_SetExcFromWindowsErrWithFilename() and PyErr_SetFromWindowsErrWithFilename() save now the error code before calling PyUnicode_DecodeFSDefault(). - gh-107915: Such C API functions as PyErr_SetString(), PyErr_Format(), PyErr_SetFromErrnoWithFilename() and many others no longer crash or ignore errors if it failed to format the error message or decode the filename. Instead, they keep a corresponding error. - gh-107226: PyModule_AddObjectRef() is now only available in the limited API version 3.10 or later. - gh-105375: Fix a bug in PyErr_WarnExplicit() where an exception could end up being overwritten if the API failed internally. - gh-99612: Fix PyUnicode_DecodeUTF8Stateful() for ASCII-only data: *consumed was not set. OBS-URL: https://build.opensuse.org/request/show/1109225 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python311?expand=0&rev=23characters without truncating the path (bsc#1214693, CVE-2023-41105). OBS-URL: https://build.opensuse.org/request/show/1113067 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python311?expand=0&rev=24- Remove not needed patch 103213-fetch-CONFIG_ARGS.patch - Refresh patches: - bpo-31046_ensurepip_honours_prefix.patch - fix_configure_rst.patch - Update to 3.11.6: - Core and Builtins - gh-109351: Fix crash when compiling an invalid AST involving a named (walrus) expression. - gh-109207: Fix a SystemError in __repr__ of symtable entry object. - gh-109179: Fix bug where the C traceback display drops notes from SyntaxError. - gh-88943: Improve syntax error for non-ASCII character that follows a numerical literal. It now points on the invalid non-ASCII character, not on the valid numerical literal. - gh-108959: Fix caret placement for error locations for subscript and binary operations that involve non-semantic parentheses and spaces. Patch by Pablo Galindo - gh-108520: Fix multiprocessing.synchronize.SemLock.__setstate__() to properly initialize multiprocessing.synchronize.SemLock._is_fork_ctx. This fixes a regression when passing a SemLock accross nested processes. - Rename multiprocessing.synchronize.SemLock.is_fork_ctx to multiprocessing.synchronize.SemLock._is_fork_ctx to avoid exposing it as public API. - Library - gh-110036: On Windows, multiprocessing Popen.terminate() now catchs PermissionError and get the process exit code. If the process is still running, raise again the PermissionError. OBS-URL: https://build.opensuse.org/request/show/1126597 OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python311?expand=0&rev=87- Update patch fix_configure_rst.patch - Update to 3.11.7: - Core and Builtins - gh-112625: Fixes a bug where a bytearray object could be cleared while iterating over an argument in the bytearray.join() method that could result in reading memory after it was freed. - gh-112388: Fix an error that was causing the parser to try to overwrite tokenizer errors. Patch by pablo Galindo - gh-112387: Fix error positions for decoded strings with backwards tokenize errors. Patch by Pablo Galindo - gh-112266: Change docstrings of __dict__ and __weakref__. - gh-109181: Speed up Traceback object creation by lazily compute the line number. Patch by Pablo Galindo - gh-102388: Fix a bug where iso2022_jp_3 and iso2022_jp_2004 codecs read out of bounds - gh-111366: Fix an issue in the codeop that was causing SyntaxError exceptions raised in the presence of invalid syntax to not contain precise error messages. Patch by Pablo Galindo - gh-111380: Fix a bug that was causing SyntaxWarning to appear twice when parsing if invalid syntax is encountered later. Patch by Pablo galindo - gh-88116: Traceback location ranges involving wide unicode characters (like emoji and asian characters) now are properly highlighted. Patch by Batuhan Taskaya and Pablo Galindo. - gh-94438: Fix a regression that prevented jumping across is None and is not None when debugging. Patch by Savannah Ostrowski. - gh-110696: Fix incorrect error message for invalid argument unpacking. Patch by Pablo Galindo - gh-110237: Fix missing error checks for calls to PyList_Append in _PyEval_MatchClass. - gh-109216: Fix possible memory leak in BUILD_MAP. - Library - gh-112618: Fix a caching bug relating to typing.Annotated. Annotated[str, True] is no longer identical to Annotated[str, 1]. - gh-112509: Fix edge cases that could cause a key to be present in both the __required_keys__ and __optional_keys__ attributes of a typing.TypedDict. Patch by Jelle Zijlstra. - gh-94722: Fix bug where comparison between instances of DocTest fails if one of them has None as its lineno. - gh-112105: Make readline.set_completer_delims() work with libedit - gh-111942: Fix SystemError in the TextIOWrapper constructor with non-encodable “errors” argument in non-debug mode. - gh-109538: Issue warning message instead of having RuntimeError be displayed when event loop has already been closed at StreamWriter.__del__(). - gh-111942: Fix crashes in io.TextIOWrapper.reconfigure() when pass invalid arguments, e.g. non-string encoding. - gh-111804: Remove posix.fallocate() under WASI as the underlying posix_fallocate() is not available in WASI preview2. - gh-111841: Fix truncating arguments on an embedded null character in os.putenv() and os.unsetenv() on Windows. - gh-111541: Fix doctest for SyntaxError not-builtin subclasses. - gh-110894: Call loop exception handler for exceptions in client_connected_cb of asyncio.start_server() so that applications can handle it. Patch by Kumar Aditya. - gh-111531: Fix reference leaks in bind_class() and bind_all() methods of tkinter widgets. - gh-111356: Added io.text_encoding(), io.DEFAULT_BUFFER_SIZE, and io.IncrementalNewlineDecoder to io.__all__. - gh-68166: Remove mention of not supported “vsapi” element type in tkinter.ttk.Style.element_create(). Add tests for element_create() and other ttk.Style methods. Add examples for element_create() in the documentation. - gh-111251: Fix _blake2 not checking for errors when initializing. - gh-111174: Fix crash in io.BytesIO.getbuffer() called repeatedly for empty BytesIO. - gh-111187: Postpone removal version for locale.getdefaultlocale() to Python 3.15. - gh-111159: Fix doctest output comparison for exceptions with notes. - gh-110910: Fix invalid state handling in asyncio.TaskGroup and asyncio.Timeout. They now raise proper RuntimeError if they are improperly used and are left in consistent state after this. - gh-111092: Make turtledemo run without default root enabled. - gh-110590: Fix a bug in _sre.compile() where TypeError would be overwritten by OverflowError when the code argument was a list of non-ints. - gh-65052: Prevent pdb from crashing when trying to display undisplayable objects - gh-110519: Deprecation warning about non-integer number in gettext now alwais refers to the line in the user code where gettext function or method is used. Previously it could refer to a line in gettext code. - gh-110378: contextmanager() and asynccontextmanager() context managers now close an invalid underlying generator object that yields more then one value. - gh-110365: Fix termios.tcsetattr() bug that was overwritting existing errors during parsing integers from term list. - gh-110196: Add __reduce__ method to IPv6Address in order to keep scope_id - gh-109747: Improve errors for unsupported look-behind patterns. Now re.error is raised instead of OverflowError or RuntimeError for too large width of look-behind pattern. - gh-109786: Fix possible reference leaks and crash when re-enter the __next__() method of itertools.pairwise. - gh-108791: Improved error handling in pdb command line interface, making it produce more concise error messages. - gh-73561: Omit the interface scope from an IPv6 address when used as Host header by http.client. - gh-86826: zipinfo now supports the full range of values in the TZ string determined by RFC 8536 and detects all invalid formats. Both Python and C implementations now raise exceptions of the same type on invalid data. - bpo-41422: Fixed memory leaks of pickle.Pickler and pickle.Unpickler involving cyclic references via the internal memo mapping. - bpo-40262: The ssl.SSLSocket.recv_into() method no longer requires the buffer argument to implement __len__ and supports buffers with arbitrary item size. - bpo-35191: Fix unexpected integer truncation in socket.setblocking() which caused it to interpret multiples of 2**32 as False. - Documentation - gh-108826: dis module command-line interface is now mentioned in documentation. - Tests - gh-110367: Make regrtest --verbose3 option compatible with --huntrleaks -jN options. The ./python -m test -j1 -R 3:3 --verbose3 command now works as expected. Patch by Victor Stinner. - gh-111309: distutils tests can now be run via unittest. - gh-111165: Remove no longer used functions run_unittest() and run_doctest() and class BasicTestRunner from the test.support module. - gh-110932: Fix regrtest if the SOURCE_DATE_EPOCH environment variable is defined: use the variable value as the random seed. Patch by Victor Stinner. - gh-110995: test_gdb: Fix detection of gdb built without Python scripting support. Patch by Victor Stinner. - gh-110918: Test case matching patterns specified by options --match, --ignore, --matchfile and --ignorefile are now tested in the order of specification, and the last match determines whether the test case be run or ignored. - gh-110647: Fix test_stress_modifying_handlers() of test_signal. Patch by Victor Stinner. - gh-103053: Fix test_tools.test_freeze on FreeBSD: run “make distclean” instead of “make clean” in the copied source directory to remove also the “python” program. Patch by Victor Stinner. - gh-110167: Fix a deadlock in test_socket when server fails with a timeout but the client is still running in its thread. Don’t hold a lock to call cleanup functions in doCleanups(). One of the cleanup function waits until the client completes, whereas the client could deadlock if it called addCleanup() in such situation. Patch by Victor Stinner. - gh-110388: Add tests for tty. - gh-81002: Add tests for termios. - gh-110267: Add tests for pickling and copying PyStructSequence objects. Patched by Xuehai Pan. - gh-109974: Fix race conditions in test_threading lock tests. Wait until a condition is met rather than using time.sleep() with a hardcoded number of seconds. Patch by Victor Stinner. - gh-109972: Split test_gdb.py file into a test_gdb package made of multiple tests, so tests can now be run in parallel. Patch by Victor Stinner. - gh-104736: Fix test_gdb on Python built with LLVM clang 16 on Linux ppc64le (ex: Fedora 38). Search patterns in gdb “bt” command output to detect when gdb fails to retrieve the traceback. For example, skip a test if Backtrace stopped: frame did not save the PC is found. Patch by Victor Stinner. - gh-108927: Fixed order dependence in running tests in the same process when a test that has submodules (e.g. test_importlib) follows a test that imports its submodule (e.g. test_importlib.util) and precedes a test (e.g. test_unittest or test_compileall) that uses that submodule. - Build - gh-103053: “make check-clean-src” now also checks if the “python” program is found in the source directory: fail with an error if it does exist. Patch by Victor Stinner. - gh-109191: Fix compile error when building with recent versions of libedit. - IDLE - bpo-35668: Add docstrings to the IDLE debugger module. Fix two bugs: initialize Idb.botframe (should be in Bdb); in Idb.in_rpc_code, check whether prev_frame is None before trying to use it. Greatly expand test_debugger. - C API - gh-112438: Fix support of format units “es”, “et”, “es#”, and “et#” in nested tuples in PyArg_ParseTuple()-like functions. - gh-109521: PyImport_GetImporter() now sets RuntimeError if it fails to get sys.path_hooks or sys.path_importer_cache or they are not list and dict correspondingly. Previously it could return NULL without setting error in obscure cases, crash or raise SystemError if these attributes have wrong type. OBS-URL: https://build.opensuse.org/request/show/1133399 OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python311?expand=0&rev=89- Update patch fix_configure_rst.patch - Update to 3.11.7: - Core and Builtins - gh-112625: Fixes a bug where a bytearray object could be cleared while iterating over an argument in the bytearray.join() method that could result in reading memory after it was freed. - gh-112388: Fix an error that was causing the parser to try to overwrite tokenizer errors. Patch by pablo Galindo - gh-112387: Fix error positions for decoded strings with backwards tokenize errors. Patch by Pablo Galindo - gh-112266: Change docstrings of __dict__ and __weakref__. - gh-109181: Speed up Traceback object creation by lazily compute the line number. Patch by Pablo Galindo - gh-102388: Fix a bug where iso2022_jp_3 and iso2022_jp_2004 codecs read out of bounds - gh-111366: Fix an issue in the codeop that was causing SyntaxError exceptions raised in the presence of invalid syntax to not contain precise error messages. Patch by Pablo Galindo - gh-111380: Fix a bug that was causing SyntaxWarning to appear twice when parsing if invalid syntax is encountered later. Patch by Pablo galindo - gh-88116: Traceback location ranges involving wide unicode characters (like emoji and asian characters) now are properly highlighted. Patch by Batuhan Taskaya and Pablo Galindo. - gh-94438: Fix a regression that prevented jumping across is None and is not None when debugging. Patch by Savannah Ostrowski. - gh-110696: Fix incorrect error message for invalid argument unpacking. Patch by Pablo Galindo - gh-110237: Fix missing error checks for calls to PyList_Append in _PyEval_MatchClass. OBS-URL: https://build.opensuse.org/request/show/1134225 OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python311?expand=0&rev=97- Update to 3.11.8: - Security - gh-113659: Skip .pth files with names starting with a dot or hidden file attribute. - Core and Builtins - gh-114887: Changed socket type validation in create_datagram_endpoint() to accept all non-stream sockets. This fixes a regression in compatibility with raw sockets. - gh-114388: Fix a RuntimeWarning emitted when assign an integer-like value that is not an instance of int to an attribute that corresponds to a C struct member of type T_UINT and T_ULONG. Fix a double RuntimeWarning emitted when assign a negative integer value to an attribute that corresponds to a C struct member of type T_UINT. - gh-89811: Check for a valid tp_version_tag before performing bytecode specializations that rely on this value being usable. - gh-113602: Fix an error that was causing the parser to try to overwrite existing errors and crashing in the process. Patch by Pablo Galindo - gh-113566: Fix a 3.11-specific crash when the repr of a Future is requested after the module has already been garbage-collected. - gh-106905: Use per AST-parser state rather than global state to track recursion depth within the AST parser to prevent potential race condition due to simultaneous parsing. - The issue primarily showed up in 3.11 by multithreaded users of ast.parse(). In 3.12 a change to when garbage collection can be triggered prevented the race condition from occurring. - gh-112716: Fix SystemError in the import statement and in __reduce__() methods of builtin types when __builtins__ is not a dict. - gh-105967: Workaround a bug in Apple’s macOS platform zlib library where zlib.crc32() and binascii.crc32() could produce incorrect results on multi-gigabyte inputs. Including when using zipfile on zips containing large data. - gh-94606: Fix UnicodeEncodeError when email.message.get_payload() reads a message with a Unicode surrogate character and the message content is not well-formed for surrogateescape encoding. Patch by Sidney Markowitz. - Library - gh-114965: Update bundled pip to 24.0 - gh-114959: tarfile no longer ignores errors when trying to extract a directory on top of a file. - gh-109475: Fix support of explicit option value “–” in argparse (e.g. --option=--). - gh-110190: Fix ctypes structs with array on Windows ARM64 platform by setting MAX_STRUCT_SIZE to 32 in stgdict. Patch by Diego Russo - gh-113280: Fix a leak of open socket in rare cases when error occurred in ssl.SSLSocket creation. - gh-77749: email.policy.EmailPolicy.fold() now always encodes non-ASCII characters in headers if utf8 is false. - gh-114492: Make the result of termios.tcgetattr() reproducible on Alpine Linux. Previously it could leave a random garbage in some fields. - gh-75128: Ignore an OSError in asyncio.BaseEventLoop.create_server() when IPv6 is available but the interface cannot actually support it. - gh-114257: Dismiss the FileNotFound error in ctypes.util.find_library() and just return None on Linux. - gh-101438: Avoid reference cycle in ElementTree.iterparse. The iterator returned by ElementTree.iterparse may hold on to a file descriptor. The reference cycle prevented prompt clean-up of the file descriptor if the returned iterator was not exhausted. - gh-104522: OSError raised when run a subprocess now only has filename attribute set to cwd if the error was caused by a failed attempt to change the current directory. - gh-109534: Fix a reference leak in asyncio.selector_events.BaseSelectorEventLoop when SSL handshakes fail. Patch contributed by Jamie Phan. - gh-114077: Fix possible OverflowError in socket.socket.sendfile() when pass count larger than 2 GiB on 32-bit platform. - gh-114014: Fixed a bug in fractions.Fraction where an invalid string using d in the decimals part creates a different error compared to other invalid letters/characters. Patch by Jeremiah Gabriel Pascual. - gh-113951: Fix the behavior of tag_unbind() methods of tkinter.Text and tkinter.Canvas classes with three arguments. Previously, widget.tag_unbind(tag, sequence, funcid) destroyed the current binding for sequence, leaving sequence unbound, and deleted the funcid command. Now it removes only funcid from the binding for sequence, keeping other commands, and deletes the funcid command. It leaves sequence unbound only if funcid was the last bound command. - gh-113877: Fix tkinter method winfo_pathname() on 64-bit Windows. - gh-113781: Silence unraisable AttributeError when warnings are emitted during Python finalization. - gh-113594: Fix UnicodeEncodeError in email when re-fold lines that contain unknown-8bit encoded part followed by non-unknown-8bit encoded part. - gh-113538: In asyncio.StreamReaderProtocol.connection_made(), there is callback that logs an error if the task wrapping the “connected callback” fails. This callback would itself fail if the task was cancelled. Prevent this by checking whether the task was cancelled first. If so, close the transport but don’t log an error. - gh-85567: Fix resource warnings for unclosed files in pickle and pickletools command line interfaces. - gh-101225: Increase the backlog for multiprocessing.connection.Listener objects created by multiprocessing.manager and multiprocessing.resource_sharer to significantly reduce the risk of getting a connection refused error when creating a multiprocessing.connection.Connection to them. - gh-113543: Make sure that webbrowser.MacOSXOSAScript sends webbrowser.open audit event. - gh-113028: When a second reference to a string appears in the input to pickle, and the Python implementation is in use, we are guaranteed that a single copy gets pickled and a single object is shared when reloaded. Previously, in protocol 0, when a string contained certain characters (e.g. newline) it resulted in duplicate objects. - gh-113421: Fix multiprocessing logger for %(filename)s. - gh-113358: Fix rendering tracebacks for exceptions with a broken __getattr__. - gh-113214: Fix an AttributeError during asyncio SSL protocol aborts in SSL-over-SSL scenarios. - gh-113246: Update bundled pip to 23.3.2. - gh-113199: Make http.client.HTTPResponse.read1 and http.client.HTTPResponse.readline close IO after reading all data when content length is known. Patch by Illia Volochii. - gh-113188: Fix shutil.copymode() and shutil.copystat() on Windows. Previously they worked differenly if dst is a symbolic link: they modified the permission bits of dst itself rather than the file it points to if follow_symlinks is true or src is not a symbolic link, and did not modify the permission bits if follow_symlinks is false and src is a symbolic link. - gh-61648: Detect line numbers of properties in doctests. - gh-112559: signal.signal() and signal.getsignal() no longer call repr on callable handlers. asyncio.run() and asyncio.Runner.run() no longer call repr on the task results. Patch by Yilei Yang. - gh-110190: Fix ctypes structs with array on PPC64LE platform by setting MAX_STRUCT_SIZE to 64 in stgdict. Patch by Diego Russo. - gh-79429: Ignore FileNotFoundError when remove a temporary directory in the multiprocessing finalizer. - gh-79325: Fix an infinite recursion error in tempfile.TemporaryDirectory() cleanup on Windows. - gh-110190: Fix ctypes structs with array on Arm platform by setting MAX_STRUCT_SIZE to 32 in stgdict. Patch by Diego Russo. - gh-81194: Fix a crash in socket.if_indextoname() with specific value (UINT_MAX). Fix an integer overflow in socket.if_indextoname() on 64-bit non-Windows platforms. - gh-75666: Fix the behavior of tkinter widget’s unbind() method with two arguments. Previously, widget.unbind(sequence, funcid) destroyed the current binding for sequence, leaving sequence unbound, and deleted the funcid command. Now it removes only funcid from the binding for sequence, keeping other commands, and deletes the funcid command. It leaves sequence unbound only if funcid was the last bound command. - gh-110345: Show the Tcl/Tk patchlevel (rather than version) in tkinter._test(). - gh-109858: Protect zipfile from “quoted-overlap” zipbomb. It now raises BadZipFile when try to read an entry that overlaps with other entry or central directory. - gh-38807: Fix race condition in trace. Instead of checking if a directory exists and creating it, directly call os.makedirs() with the kwarg exist_ok=True. - gh-75705: Set unixfrom envelope in mailbox.mbox and mailbox.MMDF. - gh-105102: Allow ctypes.Union to be nested in ctypes.Structure when the system endianness is the opposite of the classes. - gh-104282: Fix null pointer dereference in lzma._decode_filter_properties() due to improper handling of BCJ filters with properties of zero length. Patch by Radislav Chugunov. - gh-102512: When os.fork() is called from a foreign thread (aka _DummyThread), the type of the thread in a child process is changed to _MainThread. Also changed its name and daemonic status, it can be now joined. - gh-91133: Fix a bug in tempfile.TemporaryDirectory cleanup, which now no longer dereferences symlinks when working around file system permission errors. - bpo-43153: On Windows, tempfile.TemporaryDirectory previously masked a PermissionError with NotADirectoryError during directory cleanup. It now correctly raises PermissionError if errors are not ignored. Patch by Andrei Kulakov and Ken Jin. - bpo-35332: The shutil.rmtree() function now ignores errors when calling os.close() when ignore_errors is True, and os.close() no longer retried after error. - bpo-35928: io.TextIOWrapper now correctly handles the decoding buffer after read() and write(). - bpo-26791: shutil.move() now moves a symlink into a directory when that directory is the target of the symlink. This provides the same behavior as the mv shell command. The previous behavior raised an exception. Patch by Jeffrey Kintscher. - bpo-36959: Fix some error messages for invalid ISO format string combinations in strptime() that referred to directives not contained in the format string. Patch by Gordon P. Hemsley. - bpo-18060: Fixed a class inheritance issue that can cause segfaults when deriving two or more levels of subclasses from a base class of Structure or Union. - Documentation - gh-110746: Improved markup for valid options/values for methods ttk.treeview.column and ttk.treeview.heading, and for Layouts. - gh-95649: Document that the asyncio module contains code taken from v0.16.0 of the uvloop project, as well as the required MIT licensing information. - Tests - gh-109980: Fix test_tarfile_vs_tar in test_shutil for macOS, where system tar can include more information in the archive than shutil.make_archive. - gh-112769: The tests now correctly compare zlib version when zlib.ZLIB_RUNTIME_VERSION contains non-integer suffixes. For example zlib-ng defines the version as 1.3.0.zlib-ng. - gh-105089: Fix test.test_zipfile.test_core.TestWithDirectory.test_create_directory_with_write test in AIX by doing a bitwise AND of 0xFFFF on mode , so that it will be in sync with zinfo.external_attr - bpo-40648: Test modes that file can get with chmod() on Windows. - Build - gh-101778: Fix build error when there’s a dangling symlink in the directory containing ffi.h. - gh-112305: Fixed the check-clean-src step performed on out of tree builds to detect errant $(srcdir)/Python/frozen_modules/*.h files and recommend appropriate source tree cleanup steps to get a working build again. - bpo-11102: The os.major(), os.makedev(), and os.minor() functions are now available on HP-UX v3. - bpo-36351: Do not set ipv6type when cross-compiling. - IDLE - gh-96905: In idlelib code, stop redefining built-ins ‘dict’ and ‘object’. - gh-72284: Improve the lists of features, editor key bindings, and shell key bingings in the IDLE doc. - gh-113903: Fix rare failure of test.test_idle, in test_configdialog. - gh-113729: Fix the “Help -> IDLE Doc” menu bug in 3.11.7 and 3.12.1. - gh-113269: Fix test_editor hang on macOS Catalina. - gh-112898: Fix processing unsaved files when quitting IDLE on macOS. - gh-103820: Revise IDLE bindings so that events from mouse button 4/5 on non-X11 windowing systems (i.e. Win32 and Aqua) are not mistaken for scrolling. - bpo-13586: Enter the selected text when opening the “Replace” dialog. - Tools/Demos - gh-109991: Update GitHub CI workflows to use OpenSSL 3.0.13 and multissltests to use 1.1.1w, 3.0.13, 3.1.5, and 3.2.1. - gh-115015: Fix a bug in Argument Clinic that generated incorrect code for methods with no parameters that use the METH_METHOD | METH_FASTCALL | METH_KEYWORDS calling convention. Only the positional parameter count was checked; any keyword argument passed would be silently accepted. - Refresh all patches: - CVE-2023-27043-email-parsing-errors.patch - F00251-change-user-install-location.patch - bpo-31046_ensurepip_honours_prefix.patch - distutils-reproducible-compile.patch - fix_configure_rst.patch - python-3.3.0b1-fix_date_time_compiler.patch - python-3.3.0b1-localpath.patch - python-3.3.0b1-test-posix_fadvise.patch - skip_if_buildbot-extend.patch - subprocess-raise-timeout.patch - support-expat-CVE-2022-25236-patched.patch OBS-URL: https://build.opensuse.org/request/show/1145174 OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python311?expand=0&rev=99- (bsc#1219666, CVE-2023-6597) Add CVE-2023-6597-TempDir-cleaning-symlink.patch (patch from gh#python/cpython!99930) fixing symlink bug in cleanup of tempfile.TemporaryDirectory. - Remove double definition of /usr/bin/idle%%{version} in %%files. OBS-URL: https://build.opensuse.org/request/show/1153186 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python311?expand=0&rev=30- Add reference to CVE-2024-0450 (bsc#1221854) to changelog. - Because of bsc#1189495 we have to revert use of %autopatch. other entry or central directory (bsc#1221854, CVE-2024-0450). OBS-URL: https://build.opensuse.org/request/show/1161081 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python311?expand=0&rev=32- Remove not needed upstream patches: * libexpat260.patch * CVE-2023-6597-TempDir-cleaning-symlink.patch, bsc#1219666 - Update to 3.11.9: * Security - gh-115398: Allow controlling Expat >=2.6.0 reparse deferral (CVE-2023-52425, bsc#1219559) by adding five new methods: xml.etree.ElementTree.XMLParser.flush() xml.etree.ElementTree.XMLPullParser.flush() xml.parsers.expat.xmlparser.GetReparseDeferralEnabled() xml.parsers.expat.xmlparser.SetReparseDeferralEnabled() xml.sax.expatreader.ExpatParser.flush() - gh-115399: Update bundled libexpat to 2.6.0 - gh-115243: Fix possible crashes in collections.deque.index() when the deque is concurrently modified. - gh-114572: ssl.SSLContext.cert_store_stats() and ssl.SSLContext.get_ca_certs() now correctly lock access to the certificate store, when the ssl.SSLContext is shared across multiple threads. * Core and Builtins - gh-116296: Fix possible refleak in object.__reduce__() internal error handling. - gh-116034: Fix location of the error on a failed assertion. - gh-115823: Properly calculate error ranges in the parser when raising SyntaxError exceptions caused by invalid byte sequences. Patch by Pablo Galindo - gh-112087: For an empty reverse iterator for list will be reduced to reversed(). Patch by Donghee Na. - gh-115011: Setters for members with an unsigned integer type now support the same range of valid values for objects that has a OBS-URL: https://build.opensuse.org/request/show/1166573 OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python311?expand=0&rev=119- Add CVE-2024-4032-private-IP-addrs.patch to fix bsc#1226448 (CVE-2024-4032) rearranging definition of private v global IP addresses. multiple threads (bsc#1226447, CVE-2024-0397). OBS-URL: https://build.opensuse.org/request/show/1183510 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python311?expand=0&rev=35%{do_profiling} (bsc#1227999) OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python311?expand=0&rev=137- Add CVE-2024-6923-email-hdr-inject.patch to prevent email header injection due to unquoted newlines (bsc#1228780, CVE-2024-6923). - %{profileopt} variable is set according to the variable %{do_profiling} (bsc#1227999) OBS-URL: https://build.opensuse.org/request/show/1192372 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python311?expand=0&rev=38- Update to 3.11.10: - Security - gh-123678: Upgrade libexpat to 2.6.3 - gh-121957: Fixed missing audit events around interactive use of Python, now also properly firing for ``python -i``, as well as for ``python -m asyncio``. The event in question is ``cpython.run_stdin``. - gh-122133: Authenticate the socket connection for the ``socket.socketpair()`` fallback on platforms where ``AF_UNIX`` is not available like Windows. Patch by Gregory P. Smith <greg@krypto.org> and Seth Larson <seth@python.org>. Reported by Ellie <el@horse64.org> - gh-121285: Remove backtracking from tarfile header parsing for ``hdrcharset``, PAX, and GNU sparse headers (bsc#1230227, CVE-2024-6232). - gh-118486: :func:`os.mkdir` on Windows now accepts *mode* of ``0o700`` to restrict the new directory to the current user. This fixes CVE-2024-4030 affecting :func:`tempfile.mkdtemp` in scenarios where the base temporary directory is more permissive than the default. - gh-116741: Update bundled libexpat to 2.6.2 - Library - gh-123270: Applied a more surgical fix for malformed payloads in :class:`zipfile.Path` causing infinite loops (gh-122905) without breaking contents using legitimate characters (bsc#1229704, CVE-2024-8088). - gh-123067: Fix quadratic complexity in parsing ``"``-quoted cookie values with backslashes by :mod:`http.cookies` (bsc#1229596, CVE-2024-7592). - gh-122905: :class:`zipfile.Path` objects now sanitize names from the zipfile. - gh-121650: :mod:`email` headers with embedded newlines are now quoted on output. The :mod:`~email.generator` will now refuse to serialize (write) headers that are unsafely folded or delimited; see :attr:`~email.policy.Policy.verify_generated_headers`. (Contributed by Bas Bloemsaat and Petr Viktorin in :gh:`121650`; CVE-2024-6923, bsc#1228780). - gh-119506: Fix :meth:`!io.TextIOWrapper.write` method breaks internal buffer when the method is called again during flushing internal buffer. - gh-118643: Fix an AttributeError in the :mod:`email` module when re-fold a long address list. Also fix more cases of incorrect encoding of the address separator in the address list. - gh-113171: Fixed various false positives and false negatives in * :attr:`ipaddress.IPv4Address.is_private` (see these docs for details) * :attr:`ipaddress.IPv4Address.is_global` * :attr:`ipaddress.IPv6Address.is_private` * :attr:`ipaddress.IPv6Address.is_global` Also in the corresponding :class:`ipaddress.IPv4Network` and :class:`ipaddress.IPv6Network` attributes. Fixes bsc#1226448 (CVE-2024-4032). - gh-102988: :func:`email.utils.getaddresses` and :func:`email.utils.parseaddr` now return ``('', '')`` 2-tuples in more situations where invalid email addresses are encountered instead of potentially inaccurate values. Add optional *strict* parameter to these two functions: use ``strict=False`` to get the old behavior, accept malformed inputs. ``getattr(email.utils, 'supports_strict_parsing', False)`` can be use to check if the *strict* paramater is available. Patch by Thomas Dwyer and Victor Stinner to improve the CVE-2023-27043 fix (bsc#1210638). - gh-67693: Fix :func:`urllib.parse.urlunparse` and :func:`urllib.parse.urlunsplit` for URIs with path starting with multiple slashes and no authority. Based on patch by Ashwin Ramaswami. - Core and Builtins - gh-112275: A deadlock involving ``pystate.c``'s ``HEAD_LOCK`` in ``posixmodule.c`` at fork is now fixed. Patch by ChuBoning based on previous Python 3.12 fix by Victor Stinner. - gh-109120: Added handle of incorrect star expressions, e.g ``f(3, *)``. Patch by Grigoryev Semyon - Removed upstreamed patches: - CVE-2023-27043-email-parsing-errors.patch - CVE-2024-4032-private-IP-addrs.patch - CVE-2024-6923-email-hdr-inject.patch - CVE-2024-8088-inf-loop-zipfile_Path.patch - Add gh120226-fix-sendfile-test-kernel-610.patch to avoid failing test_sendfile_close_peer_in_the_middle_of_receiving tests on Linux >= 6.10 (GH-120227). OBS-URL: https://build.opensuse.org/request/show/1199725 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python311?expand=0&rev=40- Tools/Demos - gh-123418: Update GitHub CI workflows to use OpenSSL 3.0.15 and multissltests to use 3.0.15, 3.1.7, and 3.2.3. - Tests - gh-125041: Re-enable skipped tests for zlib on the s390x architecture: only skip checks of the compressed bytes, which can be different between zlib’s software implementation and the hardware-accelerated implementation. - Security - gh-126623: Upgrade libexpat to 2.6.4 - gh-122792: Changed IPv4-mapped ipaddress.IPv6Address to consistently use the mapped IPv4 address value for deciding properties. Properties which have their behavior fixed are is_multicast, is_reserved, is_link_local, is_global, and is_unspecified. - Library - gh-124651: Properly quote template strings in venv activation scripts (bsc#1232241, CVE-2024-9287). - Removed upstreamed patches: - CVE-2024-9287-venv_path_unquoted.patch OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python311?expand=0&rev=154- Update to 3.11.11: - Tools/Demos - gh-123418: Update GitHub CI workflows to use OpenSSL 3.0.15 and multissltests to use 3.0.15, 3.1.7, and 3.2.3. - Tests - gh-125041: Re-enable skipped tests for zlib on the s390x architecture: only skip checks of the compressed bytes, which can be different between zlib’s software implementation and the hardware-accelerated implementation. - Security - gh-126623: Upgrade libexpat to 2.6.4 - gh-122792: Changed IPv4-mapped ipaddress.IPv6Address to consistently use the mapped IPv4 address value for deciding properties. Properties which have their behavior fixed are is_multicast, is_reserved, is_link_local, is_global, and is_unspecified. - Library - gh-124651: Properly quote template strings in venv activation scripts (bsc#1232241, CVE-2024-9287). - Removed upstreamed patches: - CVE-2024-9287-venv_path_unquoted.patch OBS-URL: https://build.opensuse.org/request/show/1228380 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python311?expand=0&rev=45- Skip PGO with %want_reproducible_builds (bsc#1239210) - gh-100884: email: fix misfolding of comma in address-lists over multiple lines in combination with unicode encoding (bsc#1238450 CVE-2025-1795) OBS-URL: https://build.opensuse.org/request/show/1251955 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python311?expand=0&rev=48- gh-131809: Update bundled libexpat to 2.7.1 - gh-131261: Upgrade to libexpat 2.7.0 - gh-105704: When using urllib.parse.urlsplit() and urllib.parse.urlparse() host parsing would not reject domain names containing square brackets ([ and ]). Square brackets are only valid for IPv6 and IPvFuture hosts according to RFC 3986 Section 3.2.2 (bsc#1236705, CVE-2025-0938, gh#python/cpython#105704). - gh-121284: Fix bug in the folding of rfc2047 encoded-words when flattening an email message using a modern email policy. Previously when an encoded-word was too long for a line, it would be decoded, split across lines, and re-encoded. But commas and other special characters in the original text could be left unencoded and unquoted. This could theoretically be used to spoof header lines using a carefully constructed encoded-word if the resulting rendered email was transmitted or re-parsed. - gh-80222: Fix bug in the folding of quoted strings when flattening an email message using a modern email policy. Previously when a quoted string was folded so that it spanned more than one line, the surrounding quotes and internal escapes would be omitted. This could theoretically be used to spoof header lines using a carefully constructed quoted string if the resulting rendered email was transmitted or re-parsed. - gh-119511: Fix a potential denial of service in the imaplib module. When connecting to a malicious server, it could cause an arbitrary amount of memory to be allocated. On many systems this is harmless as unused virtual memory is only OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python311?expand=0&rev=167- Update to 3.11.12: - gh-131809: Update bundled libexpat to 2.7.1 - gh-131261: Upgrade to libexpat 2.7.0 - gh-105704: When using urllib.parse.urlsplit() and urllib.parse.urlparse() host parsing would not reject domain names containing square brackets ([ and ]). Square brackets are only valid for IPv6 and IPvFuture hosts according to RFC 3986 Section 3.2.2 (bsc#1236705, CVE-2025-0938, gh#python/cpython#105704). - gh-121284: Fix bug in the folding of rfc2047 encoded-words when flattening an email message using a modern email policy. Previously when an encoded-word was too long for a line, it would be decoded, split across lines, and re-encoded. But commas and other special characters in the original text could be left unencoded and unquoted. This could theoretically be used to spoof header lines using a carefully constructed encoded-word if the resulting rendered email was transmitted or re-parsed. - gh-80222: Fix bug in the folding of quoted strings when flattening an email message using a modern email policy. Previously when a quoted string was folded so that it spanned more than one line, the surrounding quotes and internal escapes would be omitted. This could theoretically be used to spoof header lines using a carefully constructed quoted string if the resulting rendered email was transmitted or re-parsed. - gh-119511: Fix a potential denial of service in the imaplib module. When connecting to a malicious server, it could cause an arbitrary amount of memory to be allocated. On many systems this is harmless as unused virtual memory is only OBS-URL: https://build.opensuse.org/request/show/1269623 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python311?expand=0&rev=50- Add CVE-2025-4516-DecodeError-handler.patch fixing CVE-2025-4516 (bsc#1243273) blocking DecodeError handling vulnerability, which could lead to DoS. - Use extended %autopatch. attributes on /usr/bin/ scripts (bsc#1227378). %%files. - restrict PEP668 to ALP/Tumbleweed - add externally_managed.in to label this build as PEP-668 managed * Support Expat >= 2.4.5 - allow build with Sphinx >= 3.x * remove importlib_resources and importlib-metadata - bpo-41304: Fixes python3x._pth being ignored on Windows, caused - bpo-29778: Ensure python3.dll is loaded from correct locations - bpo-39603: Prevent http header injection by rejecting control “__setattr__” in a multi-inheritance setup and - bpo-41247: Always cache the running loop holder when running - bpo-41252: Fix incorrect refcounting in - bpo-41215: Use non-NULL default values in the PEG parser - bpo-41218: Python 3.8.3 had a regression where compiling with ast.PyCF_ALLOW_TOP_LEVEL_AWAIT would - bpo-41175: Guard against a NULL pointer dereference within - bpo-39960: The “hackcheck” that prevents sneaking around a type’s __setattr__() by calling the superclass method was - bpo-41288: Unpickling invalid NEWOBJ_EX opcode with the - bpo-39017: Avoid infinite loop when reading specially crafted - bpo-41207: In distutils.spawn, restore expectation that - bpo-41194: Fix a crash in the _ast module: it can no longer be - bpo-39384: Fixed email.contentmanager to allow set_content() to set a OBS-URL: https://build.opensuse.org/request/show/1281358 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python311?expand=0&rev=53- Security - gh-135034: Fixes multiple issues that allowed tarfile extraction filters (filter="data" and filter="tar") to be bypassed using crafted symlinks and hard links. Addresses CVE-2024-12718 (bsc#1244056), CVE-2025-4138 (bsc#1244059), CVE-2025-4330 (bsc#1244060), and CVE-2025-4517 (bsc#1244032). - gh-133767: Fix use-after-free in the “unicode-escape” decoder with a non-“strict” error handler (CVE-2025-4516, bsc#1243273). - gh-128840: Short-circuit the processing of long IPv6 addresses early in ipaddress to prevent excessive memory consumption and a minor denial-of-service. - Library - gh-128840: Fix parsing long IPv6 addresses with embedded IPv4 address. - gh-134062: ipaddress: fix collisions in __hash__() for IPv4Network and IPv6Network objects. - gh-123409: Fix ipaddress.IPv6Address.reverse_pointer output according to RFC 3596, §2.5. Patch by Bénédikt Tran. - bpo-43633: Improve the textual representation of IPv4-mapped IPv6 addresses (RFC 4291 Sections 2.2, 2.5.5.2) in ipaddress. Patch by Oleksandr Pavliuk. - Remove upstreamed patches: - gh-126572-test_ssl-no-stop-ThreadedEchoServer-OSError.patch - CVE-2025-4516-DecodeError-handler.patch OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python311?expand=0&rev=183- Update to 3.11.13: - Security - gh-135034: Fixes multiple issues that allowed tarfile extraction filters (filter="data" and filter="tar") to be bypassed using crafted symlinks and hard links. Addresses CVE-2024-12718 (bsc#1244056), CVE-2025-4138 (bsc#1244059), CVE-2025-4330 (bsc#1244060), and CVE-2025-4517 (bsc#1244032). - gh-133767: Fix use-after-free in the “unicode-escape” decoder with a non-“strict” error handler (CVE-2025-4516, bsc#1243273). - gh-128840: Short-circuit the processing of long IPv6 addresses early in ipaddress to prevent excessive memory consumption and a minor denial-of-service. - Library - gh-128840: Fix parsing long IPv6 addresses with embedded IPv4 address. - gh-134062: ipaddress: fix collisions in __hash__() for IPv4Network and IPv6Network objects. - gh-123409: Fix ipaddress.IPv6Address.reverse_pointer output according to RFC 3596, §2.5. Patch by Bénédikt Tran. - bpo-43633: Improve the textual representation of IPv4-mapped IPv6 addresses (RFC 4291 Sections 2.2, 2.5.5.2) in ipaddress. Patch by Oleksandr Pavliuk. - Remove upstreamed patches: - gh-126572-test_ssl-no-stop-ThreadedEchoServer-OSError.patch - CVE-2025-4516-DecodeError-handler.patch OBS-URL: https://build.opensuse.org/request/show/1284263 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python311?expand=0&rev=54