- Update to 3.9.22:

- 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-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
    a mapping, but if this hit a virtual address size limit
    it could lead to a MemoryError or other process crash. On
    unusual systems or builds where all allocated memory is
    touched and backed by actual ram or storage it could’ve
    consumed resources doing so until similarly crashing.
  - gh-121277: Writers of CPython’s documentation can now use
    next as the version for the versionchanged, versionadded,
    deprecated directives.

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python39?expand=0&rev=226

python39.changes

@@ -1,3 +1,39 @@
+-------------------------------------------------------------------
+Wed Apr  9 20:04:17 UTC 2025 - Matej Cepl <mcepl@cepl.eu>
+
+- Update to 3.9.22:
+  - 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-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
+    a mapping, but if this hit a virtual address size limit
+    it could lead to a MemoryError or other process crash. On
+    unusual systems or builds where all allocated memory is
+    touched and backed by actual ram or storage it could’ve
+    consumed resources doing so until similarly crashing.
+  - gh-121277: Writers of CPython’s documentation can now use
+    next as the version for the versionchanged, versionadded,
+    deprecated directives.
+- Remote upstreamed patch:
+  - CVE-2025-0938-sq-brackets-domain-names.patch
+
 -------------------------------------------------------------------
 Mon Mar 10 15:44:31 UTC 2025 - Bernhard Wiedemann <bwiedemann@suse.com>
 

python39.spec

@@ -99,7 +99,7 @@
 %define dynlib() %{sitedir}/lib-dynload/%{1}.cpython-%{abi_tag}-%{archname}-%{_os}%{?_gnu}%{?armsuffix}.so
 %bcond_without profileopt
 Name:           %{python_pkg_name}%{psuffix}
-Version:        3.9.21
+Version:        3.9.22
 Release:        0
 Summary:        Python 3 Interpreter
 License:        Python-2.0