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| Name: python311 | Distribution: openSUSE Tumbleweed |
| Version: 3.11.14 | Vendor: openSUSE |
| Release: 4.2 | Build date: Wed Feb 11 19:09:06 2026 |
| Group: Unspecified | Build host: reproducible |
| Size: 179414 | Source RPM: python311-3.11.14-4.2.src.rpm |
| Packager: http://bugs.opensuse.org | |
| Url: https://www.python.org/ | |
| Summary: Python 3 Interpreter | |
Python 3 is modern interpreted, object-oriented programming language, often compared to Tcl, Perl, Scheme, or Java. You can find an overview of Python in the documentation and tutorials included in the python3-doc package. This package supplies rich command line features provided by readline, and sqlite3 support for the interpreter core, thus forming a so called "extended" runtime. Installing "python3" is sufficient for the vast majority of usecases. In addition, recommended packages provide UI toolkit support (python3-curses, python3-tk), legacy UNIX database bindings (python3-dbm), and the IDLE development environment (python3-idle).
Python-2.0
* Wed Feb 11 2026 Matej Cepl <mcepl@suse.com>
- CVE-2025-11468: preserving parens when folding comments in
email headers (bsc#1257029, gh#python/cpython#143935).
CVE-2025-11468-email-hdr-fold-comment.patch
- CVE-2026-0672: rejects control characters in http cookies.
(bsc#1257031, gh#python/cpython#143919)
CVE-2026-0672-http-hdr-inject-cookie-Morsel.patch
- CVE-2026-0865: rejecting control characters in
wsgiref.headers.Headers, which could be abused for injecting
false HTTP headers. (bsc#1257042, gh#python/cpython#143916)
CVE-2026-0865-wsgiref-ctrl-chars.patch
- CVE-2025-15366: basically the same as the previous patch for
IMAP protocol. (bsc#1257044, gh#python/cpython#143921)
CVE-2025-15366-imap-ctrl-chars.patch
- CVE-2025-15282: basically the same as the previous patch for
urllib library. (bsc#1257046, gh#python/cpython#143925)
CVE-2025-15282-urllib-ctrl-chars.patch
- CVE-2025-15367: basically the same as the previous patch for
poplib library. (bsc#1257041, gh#python/cpython#143923)
CVE-2025-15367-poplib-ctrl-chars.patch
- CVE-2025-12781: fix decoding with non-standard Base64 alphabet
(bsc#1257108, gh#python/cpython#125346)
CVE-2025-12781-b64decode-alt-chars.patch
* Thu Dec 18 2025 Matej Cepl <mcepl@cepl.eu>
- Add CVE-2025-13836-http-resp-cont-len.patch (bsc#1254400,
CVE-2025-13836) to prevent reading an HTTP response from
a server, if no read amount is specified, with using
Content-Length per default as the length.
- Add CVE-2025-12084-minidom-quad-search.patch prevent quadratic
behavior in node ID cache clearing (CVE-2025-12084,
bsc#1254997).
- Add CVE-2025-13837-plistlib-mailicious-length.patch protect
against OOM when loading malicious content (CVE-2025-13837,
bsc#1254401).
* Thu Nov 13 2025 Matej Cepl <mcepl@cepl.eu>
- Add CVE-2025-6075-expandvars-perf-degrad.patch avoid simple
quadratic complexity vulnerabilities of os.path.expandvars()
(CVE-2025-6075, bsc#1252974).
- Readjusted patches:
- CVE-2023-52425-libexpat-2.6.0-backport.patch
- CVE-2023-52425-remove-reparse_deferral-tests.patch
- fix_configure_rst.patch
- skip_if_buildbot-extend.patch
* Wed Oct 15 2025 Daniel Garcia <daniel.garcia@suse.com>
- Update to 3.11.14:
- Security
- gh-139700: Check consistency of the zip64 end of central
directory record. Support records with “zip64 extensible data”
if there are no bytes prepended to the ZIP file
(CVE-2025-8291, bsc#1251305).
- gh-139400: xml.parsers.expat: Make sure that parent Expat
parsers are only garbage-collected once they are no longer
referenced by subparsers created by
ExternalEntityParserCreate(). Patch by Sebastian Pipping.
- gh-135661: Fix parsing start and end tags in
html.parser.HTMLParser according to the HTML5 standard.
* Whitespaces no longer accepted between </ and the tag name. E.g.
</ script> does not end the script section.
* Vertical tabulation (\v) and non-ASCII whitespaces no longer
recognized as whitespaces. The only whitespaces are \t\n\r\f and
space.
* Null character (U+0000) no longer ends the tag name.
* Attributes and slashes after the tag name in end tags are now
ignored, instead of terminating after the first > in quoted
attribute value. E.g. </script/foo=">"/>.
* Multiple slashes and whitespaces between the last attribute and
closing > are now ignored in both start and end tags. E.g. <a
foo=bar/ //>.
* Multiple = between attribute name and value are no longer
collapsed. E.g. <a foo==bar> produces attribute “foo” with value
“=bar”.
- gh-135661: Fix CDATA section parsing in html.parser.HTMLParser
according to the HTML5 standard: ] ]> and ]] > no longer end the
CDATA section. Add private method _set_support_cdata() which can
be used to specify how to parse <[CDATA[ — as a CDATA section in
foreign content (SVG or MathML) or as a bogus comment in the
HTML namespace.
- gh-102555: Fix comment parsing in html.parser.HTMLParser
according to the HTML5 standard. --!> now ends the comment. -- >
no longer ends the comment. Support abnormally ended empty
comments <--> and <--->.
- gh-135462: Fix quadratic complexity in processing specially
crafted input in html.parser.HTMLParser. End-of-file errors are
now handled according to the HTML5 specs – comments and
declarations are automatically closed, tags are ignored.
- gh-118350: Fix support of escapable raw text mode (elements
“textarea” and “title”) in html.parser.HTMLParser.
- gh-86155: html.parser.HTMLParser.close() no longer loses data
when the <script> tag is not closed. Patch by Waylan Limberg.
- Library
- gh-139312: Upgrade bundled libexpat to 2.7.3
- gh-138998: Update bundled libexpat to 2.7.2
- gh-130577: tarfile now validates archives to ensure member
offsets are non-negative. (Contributed by Alexander Enrique
Urieles Nieto in gh-130577.)
- gh-135374: Update the bundled copy of setuptools to 79.0.1.
- Drop upstreamed patches:
- CVE-2025-8194-tarfile-no-neg-offsets.patch
- CVE-2025-6069-quad-complex-HTMLParser.patch
* Mon Sep 29 2025 Daniel Garcia <daniel.garcia@suse.com>
- Add gh139257-Support-docutils-0.22.patch to fix build with latest
docutils (>=0.22) gh#python/cpython#139257
* Fri Sep 19 2025 Dominique Leuenberger <dimstar@opensuse.org>
- Drop AppStream buildrequires and don't run appstreamcli validate
as part of the build process: the appdata.xml is not updated by
source directly, so we have more contol. Having Appstream or the
deprecated appstream-glib result in a build cycle.
* Thu Sep 18 2025 Dominique Leuenberger <dimstar@opensuse.org>
- Require AppStream to validate appdata file instead of deprecated
appstream-glib.
- Update idle3.appdata.xml to pass the more pedantic appstreamcli.
* Fri Aug 01 2025 Matej Cepl <mcepl@cepl.eu>
- Add CVE-2025-8194-tarfile-no-neg-offsets.patch which now
validates archives to ensure member offsets are non-negative
(gh#python/cpython#130577, CVE-2025-8194, bsc#1247249).
* Wed Jul 02 2025 Matej Cepl <mcepl@cepl.eu>
- Add CVE-2025-6069-quad-complex-HTMLParser.patch to avoid worst
case quadratic complexity when processing certain crafted
malformed inputs with HTMLParser (CVE-2025-6069, bsc#1244705).
* Tue Jul 01 2025 Daniel Garcia <daniel.garcia@suse.com>
- Use one core to build doc. This will make sphinx doc build
reproducible.
bsc#1243155
* Mon Jun 09 2025 Matej Cepl <mcepl@cepl.eu>
- 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). Also addresses CVE-2025-4435
(gh#135034, bsc#1244061).
- 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
* Thu May 22 2025 Matej Cepl <mcepl@cepl.eu>
- Add CVE-2025-4516-DecodeError-handler.patch fixing
CVE-2025-4516 (bsc#1243273) blocking DecodeError handling
vulnerability, which could lead to DoS.
* Sat May 17 2025 Matej Cepl <mcepl@cepl.eu>
- Use extended %autopatch.
* Sat May 10 2025 Matej Cepl <mcepl@cepl.eu>
- Remove python-3.3.0b1-test-posix_fadvise.patch (not needed
since kernel 3.6-rc1)
* Fri Apr 18 2025 Matej Cepl <mcepl@cepl.eu>
- 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
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-127257: In ssl, system call failures that OpenSSL reports
using ERR_LIB_SYS are now raised as OSError.
- gh-121277: Writers of CPython’s documentation can now use
next as the version for the versionchanged, versionadded,
deprecated directives.
- gh-106883: Disable GC during the _PyThread_CurrentFrames()
and _PyThread_CurrentExceptions() calls to avoid the
interpreter to deadlock.
- Remove upstreamed patch:
- CVE-2025-0938-sq-brackets-domain-names.patch
- Add gh-126572-test_ssl-no-stop-ThreadedEchoServer-OSError.patch
which makes test_ssl not to stop ThreadedEchoServer on OSError,
which makes test_ssl pass with OpenSSL 3.5 (bsc#1241067,
gh#python/cpython!126572)
* Wed Mar 12 2025 Bernhard Wiedemann <bwiedemann@suse.com>
- Allow to disable PGO
* Mon Mar 10 2025 Bernhard Wiedemann <bwiedemann@suse.com>
- Skip PGO with %want_reproducible_builds (bsc#1239210)
* Tue Feb 04 2025 Matej Cepl <mcepl@cepl.eu>
- Add CVE-2025-0938-sq-brackets-domain-names.patch which
disallows square brackets ([ and ]) in domain names for parsed
URLs (bsc#1236705, CVE-2025-0938, gh#python/cpython#105704)
* Mon Jan 27 2025 Daniel Garcia <daniel.garcia@suse.com>
- Configure externally_managed with a bcond
https://en.opensuse.org/openSUSE:Python:Externally_managed
bsc#1228165
* Wed Dec 04 2024 Matej Cepl <mcepl@cepl.eu>
- 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
* Tue Dec 03 2024 John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
- Add add-loongarch64-support.patch to support loongarch64
* Mon Dec 02 2024 Matej Cepl <mcepl@suse.com>
- Fix changelog
* Mon Nov 11 2024 Daniel Garcia <daniel.garcia@suse.com>
- Remove -IVendor/ from python-config boo#1231795
* Fri Nov 01 2024 Matej Cepl <mcepl@cepl.eu>
- Add CVE-2024-9287-venv_path_unquoted.patch to properly quote
path names provided when creating a virtual environment
(bsc#1232241, CVE-2024-9287)
* Wed Oct 02 2024 Matej Cepl <mcepl@cepl.eu>
- Drop .pyc files from docdir for reproducible builds
(bsc#1230906).
* Mon Sep 09 2024 Matej Cepl <mcepl@cepl.eu>
- 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
(renamed from CVE-2024-8088-zipfile-Path-sanitization.patch)
- CVE-2024-6232-ReDOS-backtrack-tarfile.patch
- CVE-2024-7592-quad-complex-cookies.patch
* Mon Sep 02 2024 Matej Cepl <mcepl@cepl.eu>
- 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).
* Wed Aug 28 2024 Matej Cepl <mcepl@cepl.eu>
- Add CVE-2024-8088-inf-loop-zipfile_Path.patch to prevent
malformed payload to cause infinite loops in zipfile.Path
(bsc#1229704, CVE-2024-8088).
* Wed Aug 07 2024 Matej Cepl <mcepl@suse.com>
- 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)
* Mon Jul 22 2024 Matej Cepl <mcepl@cepl.eu>
- Remove %suse_update_desktop_file macro as it is not useful any
more.
* Thu Jul 18 2024 Matej Cepl <mcepl@cepl.eu>
- Adding bso1227999-reproducible-builds.patch fixing bsc#1227999
adding reproducibility patches from gh#python/cpython!121872
and gh#python/cpython!121883.
* Mon Jul 15 2024 Matej Cepl <mcepl@cepl.eu>
- Stop using %%defattr, it seems to be breaking proper executable
attributes on /usr/bin/ scripts (bsc#1227378).
* Tue Jul 02 2024 Daniel Garcia <daniel.garcia@suse.com>
- Update F00251-change-user-install-location.patch to make pip and
modern tools install directly in /usr/local when used by the user.
bsc#1225660
* Tue Jun 25 2024 Matej Cepl <mcepl@cepl.eu>
- Add CVE-2024-4032-private-IP-addrs.patch to fix bsc#1226448
(CVE-2024-4032) rearranging definition of private v global IP
addresses.
* Wed May 01 2024 Matej Cepl <mcepl@suse.com>
- Update CVE-2023-52425-libexpat-2.6.0-backport.patch
so that it uses features sniffing, not just
comparing version number. Include also
support-expat-CVE-2022-25236-patched.patch.
- Add CVE-2023-52425-remove-reparse_deferral-tests.patch skipping
failing tests.
- Refresh patches:
- CVE-2023-27043-email-parsing-errors.patch
- fix_configure_rst.patch
- skip_if_buildbot-extend.patch
- Remove included patch:
- support-expat-CVE-2022-25236-patched.patch
* Mon Apr 15 2024 Daniel Garcia <daniel.garcia@suse.com>
- Add CVE-2023-52425-libexpat-2.6.0-backport.patch to fix tests with
patched libexpat below 2.6.0 that doesn't update the version number,
just in SLE.
* Mon Apr 08 2024 Daniel Garcia <daniel.garcia@suse.com>
- Remove not needed upstream patches:
* libexpat260.patch
* CVE-2023-6597-TempDir-cleaning-symlink.patch, bsc#1219666
* CVE-2024-0397-memrace_ssl.SSLContext_cert_store.patch
- 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 (bsc#1226447, CVE-2024-0397).
* 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
__index__() method as for int.
- gh-96497: Fix incorrect resolution of mangled class variables
used in assignment expressions in comprehensions.
* Library
- gh-117310: Fixed an unlikely early & extra Py_DECREF triggered
crash in ssl when creating a new _ssl._SSLContext if CPython was
built implausibly such that the default cipher list is empty or
the SSL library it was linked against reports a failure from its
C SSL_CTX_set_cipher_list() API.
- gh-117178: Fix regression in lazy loading of self-referential
modules, introduced in gh-114781.
- gh-117084: Fix zipfile extraction for directory entries with the
name containing backslashes on Windows.
- gh-117110: Fix a bug that prevents subclasses of typing.Any to
be instantiated with arguments. Patch by Chris Fu.
- gh-90872: On Windows, subprocess.Popen.wait() no longer calls
WaitForSingleObject() with a negative timeout: pass 0 ms if the
timeout is negative. Patch by Victor Stinner.
- gh-116957: configparser: Don’t leave ConfigParser values in an
invalid state (stored as a list instead of a str) after an
earlier read raised DuplicateSectionError or
DuplicateOptionError.
- gh-90095: Ignore empty lines and comments in .pdbrc
- gh-116764: Restore support of None and other false values in
urllib.parse functions parse_qs() and parse_qsl(). Also, they
now raise a TypeError for non-zero integers and non-empty
sequences.
- gh-116811: In PathFinder.invalidate_caches, delegate to
MetadataPathFinder.invalidate_caches.
- gh-116600: Fix repr() for global Flag members.
- gh-116484: Change automatically generated tkinter.Checkbutton
widget names to avoid collisions with automatically generated
tkinter.ttk.Checkbutton widget names within the same parent
widget.
- gh-116401: Fix blocking os.fwalk() and shutil.rmtree() on
opening named pipe.
- gh-116143: Fix a race in pydoc _start_server, eliminating a
window in which _start_server can return a thread that is
“serving” but without a docserver set.
- gh-116325: typing: raise SyntaxError instead of AttributeError
on forward references as empty strings.
- gh-90535: Fix support of interval values > 1 in
logging.TimedRotatingFileHandler for when='MIDNIGHT' and
when='Wx'.
- gh-115978: Disable preadv(), readv(), pwritev(), and writev() on
WASI.
- Under wasmtime for WASI 0.2, these functions don’t pass
test_posix
(https://github.com/bytecodealliance/wasmtime/issues/7830).
- gh-88352: Fix the computation of the next rollover time in the
logging.TimedRotatingFileHandler handler. computeRollover() now
always returns a timestamp larger than the specified time and
works correctly during the DST change. doRollover() no longer
overwrite the already rolled over file, saving from data loss
when run at midnight or during repeated time at the DST change.
- gh-87115: Set __main__.__spec__ to None when running a script
with pdb
- gh-76511: Fix UnicodeEncodeError in email.Message.as_string()
that results when a message that claims to be in the ascii
character set actually has non-ascii characters. Non-ascii
characters are now replaced with the U+FFFD replacement
character, like in the replace error handler.
- gh-75988: Fixed unittest.mock.create_autospec() to pass the call
through to the wrapped object to return the real result.
- gh-115881: Fix issue where ast.parse() would incorrectly flag
conditional context managers (such as with (x() if y else z()):
...) as invalid syntax if feature_version=(3, 8) was passed.
This reverts changes to the grammar made as part of gh-94949.
- gh-115886: Fix silent truncation of the name with an embedded
null character in multiprocessing.shared_memory.SharedMemory.
- gh-115809: Improve algorithm for computing which rolled-over log
files to delete in logging.TimedRotatingFileHandler. It is now
reliable for handlers without namer and with arbitrary
deterministic namer that leaves the datetime part in the file
name unmodified.
- gh-74668: urllib.parse functions parse_qs() and parse_qsl() now
support bytes arguments containing raw and percent-encoded
non-ASCII data.
- gh-67044: csv.writer() now always quotes or escapes '\r' and
'\n', regardless of lineterminator value.
- gh-115712: csv.writer() now quotes empty fields if delimiter is
a space and skipinitialspace is true and raises exception if
quoting is not possible.
- gh-115618: Fix improper decreasing the reference count for None
argument in property methods getter(), setter() and deleter().
- gh-115570: A DeprecationWarning is no longer omitted on access
to the __doc__ attributes of the deprecated typing.io and
typing.re pseudo-modules.
- gh-112006: Fix inspect.unwrap() for types with the __wrapper__
data descriptor.
- gh-101293: Support callables with the __call__() method and
types with __new__() and __init__() methods set to class
methods, static methods, bound methods, partial functions, and
other types of methods and descriptors in
inspect.Signature.from_callable().
- gh-115392: Fix a bug in doctest where incorrect line numbers
would be reported for decorated functions.
- gh-114563: Fix several format() bugs when using the C
implementation of Decimal: * memory leak in some rare cases when
using the z format option (coerce negative 0) * incorrect output
when applying the z format option to type F (fixed-point with
capital NAN / INF) * incorrect output when applying the # format
option (alternate form)
- gh-115197: urllib.request no longer resolves the hostname before
checking it against the system’s proxy bypass list on macOS and
Windows.
- gh-115198: Fix support of Docutils >= 0.19 in distutils.
- gh-115165: Most exceptions are now ignored when attempting to
set the __orig_class__ attribute on objects returned when
calling typing generic aliases (including generic aliases
created using typing.Annotated). Previously only AttributeError
was ignored. Patch by Dave Shawley.
- gh-115133: Fix tests for XMLPullParser with Expat 2.6.0.
- gh-115059: io.BufferedRandom.read1() now flushes the underlying
write buffer.
- gh-79382: Trailing ** no longer allows to match files and
non-existing paths in recursive glob().
- gh-114763: Protect modules loaded with importlib.util.LazyLoader
from race conditions when multiple threads try to access
attributes before the loading is complete.
- gh-97959: Fix rendering class methods, bound methods, method and
function aliases in pydoc. Class methods no longer have “method
of builtins.type instance” note. Corresponding notes are now
added for class and unbound methods. Method and function aliases
now have references to the module or the class where the origin
was defined if it differs from the current. Bound methods are
now listed in the static methods section. Methods of builtin
classes are now supported as well as methods of Python classes.
- gh-112281: Allow creating union of types for typing.Annotated
with unhashable metadata.
- gh-111775: Fix importlib.resources.simple.ResourceHandle.open()
for text mode, added missed stream argument.
- gh-90095: Make .pdbrc and -c work with any valid pdb commands.
- gh-107155: Fix incorrect output of help(x) where x is a lambda
function, which has an __annotations__ dictionary attribute with
a "return" key.
- gh-105866: Fixed _get_slots bug which caused error when defining
dataclasses with slots and a weakref_slot.
- gh-60346: Fix ArgumentParser inconsistent with parse_known_args.
- gh-100985: Update HTTPSConnection to consistently wrap IPv6
Addresses when using a proxy.
- gh-100884: email: fix misfolding of comma in address-lists
over multiple lines in combination with unicode encoding
(bsc#1238450 CVE-2025-1795)
- gh-95782: Fix io.BufferedReader.tell(),
io.BufferedReader.seek(), _pyio.BufferedReader.tell(),
io.BufferedRandom.tell(), io.BufferedRandom.seek() and
_pyio.BufferedRandom.tell() being able to return negative
offsets.
- gh-96310: Fix a traceback in argparse when all options in a
mutually exclusive group are suppressed.
- gh-93205: Fixed a bug in
logging.handlers.TimedRotatingFileHandler where multiple
rotating handler instances pointing to files with the same name
but different extensions would conflict and not delete the
correct files.
- bpo-44865: Add missing call to localization function in
argparse.
- bpo-43952: Fix multiprocessing.connection.Listener.accept() to
accept empty bytes as authkey. Not accepting empty bytes as key
causes it to hang indefinitely.
- bpo-42125: linecache: get module name from __spec__ if
available. This allows getting source code for the __main__
module when a custom loader is used.
- gh-66543: Make mimetypes.guess_type() properly parsing of URLs
with only a host name, URLs containing fragment or query, and
filenames with only a UNC sharepoint on Windows. Based on patch
by Dong-hee Na.
- bpo-33775: Add ‘default’ and ‘version’ help text for
localization in argparse.
* Documentation
- gh-115399: Document CVE-2023-52425 of Expat <2.6.0 under “XML
vulnerabilities”.
- gh-115233: Fix an example for LoggerAdapter in the Logging
Cookbook.
* Tests
- gh-83434: Disable JUnit XML output (--junit-xml=FILE command
line option) in regrtest when hunting for reference leaks (-R
option). Patch by Victor Stinner.
- gh-117187: Fix XML tests for vanilla Expat <2.6.0.
- gh-115979: Update test_importlib so that it passes under WASI
SDK 21.
- gh-116307: Added import helper isolated_modules as CleanImport
does not remove modules imported during the context.
- gh-115720: Leak tests (-R, --huntrleaks) now show a summary of
the number of leaks found in each iteration.
- gh-115122: Add --bisect option to regrtest test runner: run
failed tests with test.bisect_cmd to identify failing tests.
Patch by Victor Stinner.
- gh-115596: Fix ProgramPriorityTests in test_os permanently
changing the process priority.
- gh-115198: Fix test_check_metadata_deprecate in distutils tests
with a newer Docutils.
* Build
- gh-116313: Get WASI builds to work under wasmtime 18 w/ WASI
0.2/preview2 primitives.
- gh-115167: Avoid vendoring vcruntime140_threads.dll when
building with Visual Studio 2022 version 17.8.
* Windows
- gh-116773: Fix instances of <_overlapped.Overlapped object at
0xXXX> still has pending operation at deallocation, the process
may crash.
- gh-91227: Fix the asyncio ProactorEventLoop implementation so
that sending a datagram to an address that is not listening does
not prevent receiving any more datagrams.
- gh-115554: The installer now has more strict rules about
updating the Python Launcher for Windows. In general, most users
only have a single launcher installed and will see no
difference. When multiple launchers have been installed, the
option to install the launcher is disabled until all but one
have been removed. Downgrading the launcher (which was never
allowed) is now more obviously blocked.
- gh-115543: Python Launcher for Windows can now detect Python
3.13 when installed from the Microsoft Store, and will install
Python 3.12 by default when PYLAUNCHER_ALLOW_INSTALL is set.
- gh-115009: Update Windows installer to use SQLite 3.45.1.
* IDLE
- gh-88516: On macOS show a proxy icon in the title bar of editor
windows to match platform behaviour.
* Tools/Demos
- gh-113516: Don’t set LDSHARED when building for WASI.
* C API
- gh-117021: Fix integer overflow in PyLong_AsPid() on non-Windows
64-bit platforms.
* Sun Mar 24 2024 Matej Cepl <mcepl@cepl.eu>
- Add reference to CVE-2024-0450 (bsc#1221854) to changelog.
* Fri Mar 22 2024 Matej Cepl <mcepl@cepl.eu>
- Because of bsc#1189495 we have to revert use of %autopatch.
* Tue Mar 12 2024 Matej Cepl <mcepl@cepl.eu>
- Rewrite %prep to use %autosetup et al. for compatibility with
rpm 4.20.
* Tue Mar 12 2024 Matej Cepl <mcepl@cepl.eu>
- bsc#1221260 add bsc1221260-test_asyncio-ResourceWarning.patch
to eliminate ResourceWarning which broke the test suite in
test_asyncio.
* Wed Mar 06 2024 Pedro Monreal <pmonreal@suse.com>
- Use the system-wide crypto-policies [bsc#1211301]
* Use the system default cipher list instead of hardcoded values
* Add the --with-ssl-default-suites=openssl configure option
* Fri Feb 23 2024 Matej Cepl <mcepl@suse.com>
- (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.
* Tue Feb 20 2024 Matej Cepl <mcepl@cepl.eu>
- Remove double definition of /usr/bin/idle%%{version} in
%%files.
* Thu Feb 15 2024 Daniel Garcia <daniel.garcia@suse.com>
- Add upstream patch libexpat260.patch, Fix tests for XMLPullParser
with Expat 2.6.0, gh#python/cpython#115289
* Thu Feb 08 2024 Daniel Garcia <daniel.garcia@suse.com>
- 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 (bsc#1221854, CVE-2024-0450).
- 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.
- Remove upstreamed patches:
- CVE-2024-0450-zipfile-avoid-quoted-overlap-zipbomb.patch
- 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
* Tue Dec 19 2023 Daniel Garcia <daniel.garcia@suse.com>
- 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.
* Mon Dec 18 2023 Matej Cepl <mcepl@cepl.eu>
- Refresh CVE-2023-27043-email-parsing-errors.patch to
gh#python/cpython!111116, fixing bsc#1210638 (CVE-2023-27043).
- Thus we can remove Revert-gh105127-left-tests.patch, which is
now useless.
* Wed Nov 15 2023 Daniel Garcia <daniel.garcia@suse.com>
- 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.
Otherwise, the process terminated as expected: store its exit
code. Patch by Victor Stinner.
- gh-110038: Fixed an issue that caused KqueueSelector.select() to
not return all the ready events in some cases when a file
descriptor is registered for both read and write.
- gh-109631: re functions such as re.findall(), re.split(),
re.search() and re.sub() which perform short repeated matches
can now be interrupted by user.
- gh-109593: Avoid deadlocking on a reentrant call to the
multiprocessing resource tracker. Such a reentrant call, though
unlikely, can happen if a GC pass invokes the finalizer for a
multiprocessing object such as SemLock.
- gh-109613: Fix os.stat() and os.DirEntry.stat(): check for
exceptions. Previously, on Python built in debug mode, these
functions could trigger a fatal Python error (and abort the
process) when a function succeeded with an exception set. Patch
by Victor Stinner.
- gh-109375: The pdb alias command now prevents registering
aliases without arguments.
- gh-107219: Fix a race condition in concurrent.futures. When a
process in the process pool was terminated abruptly (while the
future was running or pending), close the connection write end.
If the call queue is blocked on sending bytes to a worker
process, closing the connection write end interrupts the send,
so the queue can be closed. Patch by Victor Stinner.
- gh-50644: Attempts to pickle or create a shallow or deep copy of
codecs streams now raise a TypeError. Previously, copying failed
with a RecursionError, while pickling produced wrong results
that eventually caused unpickling to fail with a RecursionError.
- gh-108987: Fix _thread.start_new_thread() race condition. If a
thread is created during Python finalization, the newly spawned
thread now exits immediately instead of trying to access freed
memory and lead to a crash. Patch by Victor Stinner.
- gh-108843: Fix an issue in ast.unparse() when unparsing
f-strings containing many quote types.
- gh-108682: Enum: raise TypeError if super().__new__() is called
from a custom __new__.
- gh-105829: Fix concurrent.futures.ProcessPoolExecutor deadlock
- gh-64662: Fix support for virtual tables in
sqlite3.Connection.iterdump(). Patch by Aviv Palivoda.
- gh-107913: Fix possible losses of errno and winerror values in
OSError exceptions if they were cleared or modified by the
cleanup code before creating the exception object.
- gh-104372: On Linux where subprocess can use the vfork() syscall
for faster spawning, prevent the parent process from blocking
other threads by dropping the GIL while it waits for the
vfork’ed child process exec() outcome. This prevents spawning a
binary from a slow filesystem from blocking the rest of the
application.
- gh-84867: unittest.TestLoader no longer loads test cases from
exact unittest.TestCase and unittest.FunctionTestCase classes.
- Documentation
- gh-109209: The minimum Sphinx version required for the
documentation is now 4.2.
- gh-105052: Update timeit doc to specify that time in seconds is
just the default.
- gh-102823: Document the return type of x // y when x and y have
type float.
- Tests
- gh-110031: Skip test_threading tests using thread+fork if Python
is built with Address Sanitizer (ASAN). Patch by Victor Stinner.
- gh-110088: Fix test_asyncio timeouts: don’t measure the maximum
duration, a test should not measure a CI performance. Only
measure the minimum duration when a task has a timeout or delay.
Add CLOCK_RES to test_asyncio.utils. Patch by Victor Stinner.
- gh-110033: Fix test_interprocess_signal() of test_signal. Make
sure that the subprocess.Popen object is deleted before the test
raising an exception in a signal handler. Otherwise,
Popen.__del__() can get the exception which is logged as
Exception ignored in: ... and the test fails. Patch by Victor
Stinner.
- gh-109594: Fix test_timeout() of
test_concurrent_futures.test_wait. Remove the future which may
or may not complete depending if it takes longer than the
timeout ot not. Keep the second future which does not complete
before wait() timeout. Patch by Victor Stinner.
- gh-109748: Fix test_zippath_from_non_installed_posix() of
test_venv: don’t copy __pycache__/ sub-directories, because they
can be modified by other Python tests running in parallel. Patch
by Victor Stinner.
- gh-103053: Skip test_freeze_simple_script() of
test_tools.test_freeze if Python is built with ./configure
- -enable-optimizations, which means with Profile Guided
Optimization (PGO): it just makes the test too slow. The freeze
tool is tested by many other CIs with other (faster) compiler
flags. Patch by Victor Stinner.
- gh-109396: Fix test_socket.test_hmac_sha1() in FIPS mode. Use a
longer key: FIPS mode requires at least of at least 112 bits.
The previous key was only 32 bits. 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-109237: Fix test_site.test_underpth_basic() when the working
directory contains at least one non-ASCII character: encode the
._pth file to UTF-8 and enable the UTF-8 Mode to use UTF-8 for
the child process stdout. Patch by Victor Stinner.
- gh-109230: Fix test_pyexpat.test_exception(): it can now be run
from a directory different than Python source code directory.
Before, the test failed in this case. Skip the test if
Modules/pyexpat.c source is not available. Skip also the test on
Python implementations other than CPython. Patch by Victor
Stinner.
- gh-109015: Fix test_asyncio, test_imaplib and test_socket tests
on FreeBSD if the TCP blackhole is enabled (sysctl
net.inet.tcp.blackhole). Skip the few tests which failed with
ETIMEDOUT which such non standard configuration. Currently, the
FreeBSD GCP image enables TCP and UDP blackhole (sysctl
net.inet.tcp.blackhole=2 and sysctl net.inet.udp.blackhole=1).
Patch by Victor Stinner.
- gh-91960: Skip test_gdb if gdb is unable to retrieve Python
frame objects: if a frame is <optimized out>. When Python is
built with “clang -Og”, gdb can fail to retrive the frame
parameter of _PyEval_EvalFrameDefault(). In this case, tests
like py_bt() are likely to fail. Without getting access to
Python frames, python-gdb.py is mostly clueless on retrieving
the Python traceback. Moreover, test_gdb is no longer skipped on
macOS if Python is built with Clang. Patch by Victor Stinner.
- gh-108962: Skip test_tempfile.test_flags() if chflags() fails
with “OSError: [Errno 45] Operation not supported” (ex: on
FreeBSD 13). Patch by Victor Stinner.
- gh-89392: Removed support of test_main() function in tests. They
now always use normal unittest test runner.
- gh-108851: Fix test_tomllib recursion tests for WASI buildbots:
reduce the recursion limit and compute the maximum nested
array/dict depending on the current available recursion limit.
Patch by Victor Stinner.
- gh-108851: Add get_recursion_available() and
get_recursion_depth() functions to the test.support module.
Patch by Victor Stinner.
- gh-108822: regrtest now computes statistics on all tests:
successes, failures and skipped. test_netrc, test_pep646_syntax
and test_xml_etree now return results in their test_main()
function. Patch by Victor Stinner and Alex Waygood.
- gh-108388: Convert test_concurrent_futures to a package of 7
sub-tests. Patch by Victor Stinner.
- gh-108388: Split test_multiprocessing_fork,
test_multiprocessing_forkserver and test_multiprocessing_spawn
into test packages. Each package is made of 4 sub-tests:
processes, threads, manager and misc. It allows running more
tests in parallel and so reduce the total test duration. 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.
- gh-100086: The Python test runner (libregrtest) now logs Python
build information like “debug” vs “release” build, or LTO and
PGO optimizations. Patch by Victor Stinner.
- gh-98903: The Python test suite now fails wit exit code 4 if no
tests ran. It should help detecting typos in test names and test
methods.
- gh-95027: On Windows, when the Python test suite is run with the
- jN option, the ANSI code page is now used as the encoding for
the stdout temporary file, rather than using UTF-8 which can
lead to decoding errors. Patch by Victor Stinner.
- gh-93353: regrtest now checks if a test leaks temporary files or
directories if run with -jN option. Patch by Victor Stinner.
- Build
- gh-63760: Fix Solaris build: no longer redefine the
gethostname() function. Solaris defines the function since 2005.
Patch by Victor Stinner, original patch by Jakub Kulík.
- gh-108740: Fix a race condition in make regen-all. The
deepfreeze.c source and files generated by Argument Clinic are
now generated or updated before generating “global objects”.
Previously, some identifiers may miss depending on the order in
which these files were generated. Patch by Victor Stinner.
- Windows
- gh-109991: Update Windows build to use OpenSSL 3.0.11.
- gh-107565: Update Windows build to use OpenSSL 3.0.10.
- macOS
- gh-109991: Update macOS installer to use OpenSSL 3.0.11.
- Tools/Demos
- gh-109991: Update GitHub CI workflows to use OpenSSL 3.0.11 and
multissltests to use 1.1.1w, 3.0.11, and 3.1.3.
* Wed Sep 06 2023 Daniel Garcia <daniel.garcia@suse.com>
- 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 (bsc#1214693,
CVE-2023-41105).
- 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.
* Thu Aug 10 2023 Dirk Müller <dmueller@suse.com>
- restrict PEP668 to ALP/Tumbleweed
* Fri Aug 04 2023 Dirk Müller <dmueller@suse.com>
- add externally_managed.in to label this build as PEP-668 managed
* Thu Aug 03 2023 Matej Cepl <mcepl@suse.com>
- IT MEANS THAT bsc#1210638 STILL HAS NOT BEEN FIXED!
- Add Revert-gh105127-left-tests.patch (gh#python/cpython!106941)
partially reverting CVE-2023-27043-email-parsing-errors.patch,
because of the regression in gh#python/cpython#106669.
- (bsc#1210638, CVE-2023-27043) Add
CVE-2023-27043-email-parsing-errors.patch, which detects email
address parsing errors and returns empty tuple to indicate the
parsing error (old API). (The patch is faulty,
gh#python/cpython#106669, but upstream decided not to just
revert it).
* Wed Jun 28 2023 Matej Cepl <mcepl@suse.com>
- 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
* Mon Jun 26 2023 Matej Cepl <mcepl@suse.com>
- Remove obsolete_python_versioned macro again. This mechanism
has no business to be in Python 3.11, because we have abolished
with it whole interpreter+setuptools+pip product. Python 3.11
should not be replaced by later versions anymore.
* Sun Apr 30 2023 Matej Cepl <mcepl@suse.com>
- 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".
* Thu Apr 27 2023 Matej Cepl <mcepl@suse.com>
- 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.
* Fri Mar 03 2023 Matej Cepl <mcepl@suse.com>
- Update to 3.11.2:
Bug fixes, no changes in API and no security bugs.
* Wed Mar 01 2023 Matej Cepl <mcepl@suse.com>
- Add python310 Obsoletes line to obsolete_python_versioned macro.
* Tue Feb 21 2023 Matej Cepl <mcepl@suse.com>
- Add provides for readline and sqlite3 to the main Python
package.
* Thu Jan 26 2023 Thorsten Kukuk <kukuk@suse.com>
- Disable NIS for new products, it's deprecated and gets removed
* Tue Jan 24 2023 Dirk Müller <dmueller@suse.com>
- build GLIBC hwcaps optimized versions of the interpreter
* Tue Jan 10 2023 Matej Cepl <mcepl@suse.com>
- Don't fail on Sphinx build warnings.
- For jsc#PED-1570, jsc#PED-2217 and jsc#PED-68,
providing Python 3.11 for SLE-15-SP4.
/usr/lib/python3.11 /usr/lib/python3.11/lib-dynload /usr/lib/python3.11/lib-dynload/_sqlite3.cpython-311-i386-linux-gnu.so /usr/lib/python3.11/lib-dynload/readline.cpython-311-i386-linux-gnu.so /usr/lib/python3.11/sqlite3 /usr/lib/python3.11/sqlite3/__init__.py /usr/lib/python3.11/sqlite3/__pycache__ /usr/lib/python3.11/sqlite3/__pycache__/__init__.cpython-311.opt-1.pyc /usr/lib/python3.11/sqlite3/__pycache__/__init__.cpython-311.opt-2.pyc /usr/lib/python3.11/sqlite3/__pycache__/__init__.cpython-311.pyc /usr/lib/python3.11/sqlite3/__pycache__/dbapi2.cpython-311.opt-1.pyc /usr/lib/python3.11/sqlite3/__pycache__/dbapi2.cpython-311.opt-2.pyc /usr/lib/python3.11/sqlite3/__pycache__/dbapi2.cpython-311.pyc /usr/lib/python3.11/sqlite3/__pycache__/dump.cpython-311.opt-1.pyc /usr/lib/python3.11/sqlite3/__pycache__/dump.cpython-311.opt-2.pyc /usr/lib/python3.11/sqlite3/__pycache__/dump.cpython-311.pyc /usr/lib/python3.11/sqlite3/dbapi2.py /usr/lib/python3.11/sqlite3/dump.py
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