- Update to 3.8.17:
- 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-2023-24329-blank-URL-bypass.patch
- CVE-2007-4559-filter-tarfile_extractall.patch
OBS-URL: https://build.opensuse.org/request/show/1095964
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python38?expand=0&rev=38
- 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-2023-24329-blank-URL-bypass.patch
- CVE-2007-4559-filter-tarfile_extractall.patch
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python38?expand=0&rev=130
gh#python/cpython#98086 (backport from Python 3.10 patch in
gh#python/cpython!99366), fixing bsc#1211158.
- Add CVE-2007-4559-filter-tarfile_extractall.patch to fix
CVE-2007-4559 (bsc#1203750) by adding the filter for
tarfile.extractall (PEP 706).
- Why in the world we download from HTTP?
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python38?expand=0&rev=128
- Update to 3.8.16:
- python -m http.server no longer allows terminal
control characters sent within a garbage request to be
printed to the stderr server log.
This is done by changing the http.server
BaseHTTPRequestHandler .log_message method to replace control
characters with a \xHH hex escape before printing.
- 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
- Port XKCP’s fix for the buffer overflows in SHA-3
(CVE-2022-37454).
- The deprecated mailcap module now refuses to inject
unsafe text (filenames, MIME types, parameters) into shell
commands. Instead of using such text, it will warn and act
as if a match was not found (or for test commands, as if the
test failed).
- Removed upstream patches:
- CVE-2022-37454-sha3-buffer-overflow.patch
- CVE-2022-45061-DoS-by-IDNA-decode.patch
OBS-URL: https://build.opensuse.org/request/show/1041645
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python38?expand=0&rev=31
- python -m http.server no longer allows terminal
control characters sent within a garbage request to be
printed to the stderr server log.
This is done by changing the http.server
BaseHTTPRequestHandler .log_message method to replace control
characters with a \xHH hex escape before printing.
- 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
- Port XKCP’s fix for the buffer overflows in SHA-3
(CVE-2022-37454).
- The deprecated mailcap module now refuses to inject
unsafe text (filenames, MIME types, parameters) into shell
commands. Instead of using such text, it will warn and act
as if a match was not found (or for test commands, as if the
test failed).
- Removed upstream patches:
- CVE-2022-37454-sha3-buffer-overflow.patch
- CVE-2022-45061-DoS-by-IDNA-decode.patch
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python38?expand=0&rev=115
- Fix multiplying a list by an integer (list *= int): detect
the integer overflow when the new allocated length is close
to the maximum size.
- 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. (originally
filed as CVE-2022-37460, later withdrawn)
- Fix command line parsing: reject -X int_max_str_digits option
with no value (invalid) when the PYTHONINTMAXSTRDIGITS
environment variable is set to a valid limit.
- When ValueError is raised if an integer is larger than the
limit, mention the sys.set_int_max_str_digits() function in
the error message.
- Update bundled libexpat to 2.4.9
- Fixes a potential buffer overrun in msilib.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python38?expand=0&rev=106
- Update to 3.8.14:
- (CVE-2020-10735, bsc#1203125). 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 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.
- (CVE-2021-28861, bsc#1202624) http.server: Fix an open
redirection vulnerability in the HTTP server when an URI path
starts with //. Vulnerability discovered, and initial fix
proposed, by Hamza Avvan.
- Also other bugfixes:
- Fix contextvars HAMT implementation to handle iteration
over deep trees. The bug was discovered and fixed by Eli
Libman. See MagicStack/immutables#84 for more details.
- Fix ensurepip environment isolation for subprocess running
pip.
- Raise ProgrammingError instead of segfaulting on recursive
usage of cursors in sqlite3 converters. Patch by Sergey
Fedoseev.
- Add a new gh role to the documentation to link to GitHub
issues.
- Pin Jinja to a version compatible with Sphinx version
2.4.4.
- test_ssl is now checking for supported TLS version and
protocols in more tests.
- Fix test case for OpenSSL 3.0.1 version. OpenSSL 3.0 uses
0xMNN00PP0L.
- Removed upstreamed patches:
- CVE-2021-28861-double-slash-path.patch
- Readjusted patches:
- bpo-31046_ensurepip_honours_prefix.patch
- sphinx-update-removed-function.patch
- (bsc#1196784, CVE-2022-25236) Add patch
support-expat-CVE-2022-25236-patched.patch to allow working
with different versions of libexpat.
OBS-URL: https://build.opensuse.org/request/show/1002501
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python38?expand=0&rev=26
- (CVE-2020-10735, bsc#1203125). 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 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.
- (CVE-2021-28861, bsc#1202624) http.server: Fix an open
redirection vulnerability in the HTTP server when an URI path
starts with //. Vulnerability discovered, and initial fix
proposed, by Hamza Avvan.
- Also other bugfixes:
- Fix contextvars HAMT implementation to handle iteration
over deep trees. The bug was discovered and fixed by Eli
Libman. See MagicStack/immutables#84 for more details.
- Fix ensurepip environment isolation for subprocess running
pip.
- Raise ProgrammingError instead of segfaulting on recursive
usage of cursors in sqlite3 converters. Patch by Sergey
Fedoseev.
- Add a new gh role to the documentation to link to GitHub
issues.
- Pin Jinja to a version compatible with Sphinx version
2.4.4.
- test_ssl is now checking for supported TLS version and
protocols in more tests.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python38?expand=0&rev=104
- Add patch CVE-2021-28861-double-slash-path.patch:
* http.server: Fix an open redirection vulnerability in the HTTP server
when an URI path starts with //. (bsc#1202624, CVE-2021-28861)
- Add bpo34990-2038-problem-compileall.patch making compileall.py
compliant with year 2038 (bsc#1202666, gh#python/cpython#79171),
backport of fix to Python 3.8.
- Add conditional for requiring rpm-build-python, so we should be
compilable on SLE/Leap.
OBS-URL: https://build.opensuse.org/request/show/1000772
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python38?expand=0&rev=25
- Update to 3.8.13:
Core and Builtins
bpo-46794: Bump up the libexpat version into 2.4.6
bpo-46985: Upgrade pip wheel bundled with ensurepip (pip 22.0.4)
bpo-46932: Update bundled libexpat to 2.4.7
bpo-46811: Make test suite support Expat >=2.4.5
bpo-46784: Fix libexpat symbols collisions with user
dynamically loaded or statically linked libexpat in embedded
Python.
bpo-46400: expat: Update libexpat from 2.4.1 to 2.4.4
bpo-46474: In importlib.metadata.EntryPoint.pattern, avoid
potential REDoS by limiting ambiguity in consecutive
whitespace.
bpo-44849: Fix the os.set_inheritable() function on FreeBSD
14 for file descriptor opened with the O_PATH flag: ignore
the EBADF error on ioctl(), fallback on the fcntl()
implementation.
bpo-41028: Language and version switchers, previously
maintained in every cpython branches, are now handled by
docsbuild-script.
bpo-45195: Fix test_readline.test_nonascii(): sometimes, the
newline character is not written at the end, so don’t
expect it in the output.
bpo-44949: Fix auto history tests of test_readline:
sometimes, the newline character is not written at the end,
so don’t expect it in the output.
bpo-45405: Prevent internal configure error when running
configure with recent versions of clang.
- Remove upstreamed patches:
- support-expat-245.patch
OBS-URL: https://build.opensuse.org/request/show/965120
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python38?expand=0&rev=22
Core and Builtins
bpo-46794: Bump up the libexpat version into 2.4.6
bpo-46985: Upgrade pip wheel bundled with ensurepip (pip 22.0.4)
bpo-46932: Update bundled libexpat to 2.4.7
bpo-46811: Make test suite support Expat >=2.4.5
bpo-46784: Fix libexpat symbols collisions with user
dynamically loaded or statically linked libexpat in embedded
Python.
bpo-46400: expat: Update libexpat from 2.4.1 to 2.4.4
bpo-46474: In importlib.metadata.EntryPoint.pattern, avoid
potential REDoS by limiting ambiguity in consecutive
whitespace.
bpo-44849: Fix the os.set_inheritable() function on FreeBSD
14 for file descriptor opened with the O_PATH flag: ignore
the EBADF error on ioctl(), fallback on the fcntl()
implementation.
bpo-41028: Language and version switchers, previously
maintained in every cpython branches, are now handled by
docsbuild-script.
bpo-45195: Fix test_readline.test_nonascii(): sometimes, the
newline character is not written at the end, so don’t
expect it in the output.
bpo-44949: Fix auto history tests of test_readline:
sometimes, the newline character is not written at the end,
so don’t expect it in the output.
bpo-45405: Prevent internal configure error when running
configure with recent versions of clang.
- Remove upstreamed patches:
- support-expat-245.patch
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python38?expand=0&rev=85
