Changelog for python310-3.10.14-1.2.x86_64.rpm :

* Sun Mar 24 2024 Matej Cepl - Add old-libexpat.patch making the test suite work with libexpat < 2.6.0 (gh#python/cpython#117187).
* Fri Mar 22 2024 Matej Cepl - Because of bsc#1189495 we have to revert use of %autopatch.
* Thu Mar 21 2024 Matej Cepl - Update 3.10.14: - gh-115399 & gh-115398: bundled libexpat was updated to 2.6.0 to address CVE-2023-52425, and control of the new reparse deferral functionality was exposed with new APIs (bsc#1219559). - gh-109858: zipfile is now protected from the “quoted-overlap” zipbomb to address CVE-2024-0450. It now raises BadZipFile when attempting to read an entry that overlaps with another entry or central directory. (bsc#1221854) - gh-91133: tempfile.TemporaryDirectory cleanup no longer dereferences symlinks when working around file system permission errors to address CVE-2023-6597 (bsc#1219666) - gh-115197: urllib.request no longer resolves the hostname before checking it against the system’s proxy bypass list on macOS and Windows - gh-81194: a crash in socket.if_indextoname() with a specific value (UINT_MAX) was fixed. Relatedly, an integer overflow in socket.if_indextoname() on 64-bit non-Windows platforms was fixed - gh-113659: .pth files with names starting with a dot or containing the hidden file attribute are now skipped - gh-102388: iso2022_jp_3 and iso2022_jp_2004 codecs no longer read out of bounds - 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- Remove upstreamed patches: - CVE-2023-6597-TempDir-cleaning-symlink.patch - libexpat260.patch- Readjust patches: - F00251-change-user-install-location.patch - fix_configure_rst.patch - python-3.3.0b1-localpath.patch - skip-test_pyobject_freed_is_freed.patch- Port to %autosetup and %autopatch.
* Wed Mar 06 2024 Pedro Monreal - 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 - (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 - Remove double definition of /usr/bin/idle%%{version} in %%files.
* Thu Feb 15 2024 Daniel Garcia - Add upstream patch libexpat260.patch, Fix tests for XMLPullParser with Expat 2.6.0, gh#python/cpython#115289
* Mon Dec 18 2023 Matej Cepl - 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.
* Mon Sep 04 2023 Daniel Garcia - Add fix-sphinx-72.patch to make it work with latest sphinx version gh#python/cpython#97950- Update to 3.10.13 (bsc#1214692): - 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. - 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-107565: Update multissltests and GitHub CI workflows to use OpenSSL 1.1.1v, 3.0.10, and 3.1.2. - gh-99612: Fix PyUnicode_DecodeUTF8Stateful() for ASCII-only data:
* consumed was not set.
* Thu Aug 03 2023 Matej Cepl - 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.
* Wed Jul 19 2023 Matej Cepl - Add gh-78214-marshal_stabilize_FLAG_REF.patch to marshal.c for stabilizing FLAG_REF usage (required for reproduceability; bsc#1213463).
* Tue Jul 11 2023 Matej Cepl - (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).
* Wed Jun 28 2023 Matej Cepl - Update to 3.10.12: - gh-103142: The version of OpenSSL used in Windows and Mac installers has been upgraded to 1.1.1u to address CVE-2023-2650, CVE-2023-0465, CVE-2023-0466, CVE-2023-0464, as well as CVE-2023-0286, CVE-2022-4303, and CVE-2022-4303 fixed previously in 1.1.1t (gh-101727). - gh-102153: urllib.parse.urlsplit() now strips leading C0 control and space characters following the specification for URLs defined by WHATWG in response to CVE-2023-24329 (bsc#1208471). - gh-99889: Fixed a security in flaw in uu.decode() that could allow for directory traversal based on the input if no out_file was specified. - gh-104049: Do not expose the local on-disk location in directory indexes produced by http.client.SimpleHTTPRequestHandler. - gh-103935: trace.__main__ now uses io.open_code() for files to be executed instead of raw open(). - gh-102953: The extraction methods in tarfile, and shutil.unpack_archive(), have a new filter argument that allows limiting tar features than may be surprising or dangerous, such as creating files outside the destination directory. See Extraction filters for details (fixing CVE-2007-4559, bsc#1203750).- Remove upstreamed patches: - CVE-2023-24329-blank-URL-bypass.patch - CVE-2007-4559-filter-tarfile_extractall.patch
* Tue Jun 20 2023 Matej Cepl - Add bpo-37596-make-set-marshalling.patch making marshalling of `set` and `frozenset` deterministic (bsc#1211765).
* Thu Apr 27 2023 Matej Cepl - Add CVE-2007-4559-filter-tarfile_extractall.patch to fix CVE-2007-4559 (bsc#1203750) by adding the filter for tarfile.extractall (PEP 706).
* Thu Apr 27 2023 Matej Cepl - Update to 3.10.11: - Core and Builtins - 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-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. - Library - gh-102947: Improve traceback when dataclasses.fields() is called on a non-dataclass. Patch by Alex Waygood - 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-101566: In zipfile, apply fix for extractall on the underlying zipfile after being wrapped in Path. - gh-101997: Upgrade pip wheel bundled with ensurepip (pip 23.0.1) - 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-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-101377: Improved test_locale_calendar_formatweekday of calendar. - Build - gh-102711: Fix -Wstrict-prototypes compiler warnings.- Removed upstreamed: - invalid-json.patch
* Mon Mar 13 2023 Matej Cepl - Add invalid-json.patch fixing invalid JSON in Doc/howto/logging-cookbook.rst (somehow similar to gh#python/cpython#102582).
* Wed Mar 01 2023 Matej Cepl - Update to 3.10.10: Bug fixes and regressions handling, no change of behaviour and no security bugs fixed.- Add CVE-2023-24329-blank-URL-bypass.patch (CVE-2023-24329, bsc#1208471) blocklists bypass via the urllib.parse component when supplying a URL that starts with blank characters
* Tue Feb 21 2023 Matej Cepl - Add provides for readline and sqlite3 to the main Python package.
* Fri Jan 27 2023 Thorsten Kukuk - Disable NIS for new products, it\'s deprecated and gets removed
* Thu Dec 08 2022 Matej Cepl - Update to 3.10.9: - python -m http.server no longer allows terminal control characters sent within a garbage request to be printed to the stderr server lo This is done by changing the http.server BaseHTTPRequestHandler .log_message method to replace control characters with a \\xHH hex escape before printin - Avoid publishing list of active per-interpreter audit hooks via the gc module - The IDNA codec decoder used on DNS hostnames by socket or asyncio related name resolution functions no longer involves a quadratic algorithm. This prevents a potential CPU denial of service if an out-of-spec excessive length hostname involving bidirectional characters were decoded. Some protocols such as urllib http 3xx redirects potentially allow for an attacker to supply such a name. - Update bundled libexpat to 2.5.0 - Port XKCP’s fix for the buffer overflows in SHA-3 (CVE-2022-37454). - On Linux the multiprocessing module returns to using filesystem backed unix domain sockets for communication with the forkserver process instead of the Linux abstract socket namespace. Only code that chooses to use the “forkserver” start method is affected Abstract sockets have no permissions and could allow any user on the system in the same network namespace (often the whole system) to inject code into the multiprocessing forkserver process. This was a potential privilege escalation. Filesystem based socket permissions restrict this to the forkserver process user as was the default in Python 3.8 and earlier This prevents Linux CVE-2022-42919 - Fix a reference bug in _imp.create_builtin() after the creation of the first sub-interpreter for modules builtins and sys. Patch by Victor Stinner. - Fixed a bug that was causing a buffer overflow if the tokenizer copies a line missing the newline caracter from a file that is as long as the available tokenizer buffer. Patch by Pablo galindo - Update faulthandler to emit an error message with the proper unexpected signal number. Patch by Dong-hee Na. - Fix subscription of types.GenericAlias instances containing bare generic types: for example tuple[A, T][int], where A is a generic type, and T is a type variable. - Fix detection of MAC addresses for uuid on certain OSs. Patch by Chaim Sanders - Print exception class name instead of its string representation when raising errors from ctypes calls. - Allow pdb to locate source for frozen modules in the standard library. - Raise ValueError instead of SystemError when methods of uninitialized io.IncrementalNewlineDecoder objects are called. Patch by Oren Milman. - Fix a possible assertion failure in io.FileIO when the opener returns an invalid file descriptor. - Also escape s in the http.server BaseHTTPRequestHandler.log_message so that it is technically possible to parse the line and reconstruct what the original data was. Without this a xHH is ambiguious as to if it is a hex replacement we put in or the characters r”x” came through in the original request line. - asyncio.get_event_loop() now only emits a deprecation warning when a new event loop was created implicitly. It no longer emits a deprecation warning if the current event loop was set. - Fix bug when calling trace.CoverageResults with valid infile. - Fix a bug in handling class cleanups in unittest.TestCase. Now addClassCleanup() uses separate lists for different TestCase subclasses, and doClassCleanups() only cleans up the particular class. - Release the GIL when calling termios APIs to avoid blocking threads. - Fix ast.increment_lineno() to also cover ast.TypeIgnore when changing line numbers. - Fixed bug where inspect.signature() reported incorrect arguments for decorated methods. - Fix SystemError in ctypes when exception was not set during __initsubclass__. - Fix statistics.NormalDist pickle with 0 and 1 protocols. - Update the bundled copy of pip to version 22.3.1. - Apply bugfixes from importlib_metadata 4.11.4, namely: In PathDistribution._name_from_stem, avoid including parts of the extension in the result. In PathDistribution._normalized_name, ensure names loaded from the stem of the filename are also normalized, ensuring duplicate entry points by packages varying only by non-normalized name are hidden. - Clean up refleak on failed module initialisation in _zoneinfo - Clean up refleaks on failed module initialisation in in _pickle - Clean up refleak on failed module initialisation in _io. - Fix memory leak in math.dist() when both points don’t have the same dimension. Patch by Kumar Aditya. - Fix argument typechecks in _overlapped.WSAConnect() and _overlapped.Overlapped.WSASendTo() functions. - Fix internal error in the re module which in very rare circumstances prevented compilation of a regular expression containing a conditional expression without the “else” branch. - Fix asyncio.StreamWriter.drain() to call protocol.connection_lost callback only once on Windows. - Add a mutex to unittest.mock.NonCallableMock to protect concurrent access to mock attributes. - Fix hang on Windows in subprocess.wait_closed() in asyncio with ProactorEventLoop. Patch by Kumar Aditya. - Fix infinite loop in unittest when a self-referencing chained exception is raised - tkinter.Text.count() raises now an exception for options starting with “-” instead of silently ignoring them. - On uname_result, restored expectation that _fields and _asdict would include all six properties including processor. - Update the bundled copies of pip and setuptools to versions 22.3 and 65.5.0 respectively. - Fix bug in urllib.parse.urlparse() that causes certain port numbers containing whitespace, underscores, plus and minus signs, or non-ASCII digits to be incorrectly accepted. - Allow venv to pass along PYTHON
* variables to ensurepip and pip when they do not impact path resolution - On macOS, fix a crash in syslog.syslog() in multi-threaded applications. On macOS, the libc syslog() function is not thread-safe, so syslog.syslog() no longer releases the GIL to call it. Patch by Victor Stinner. - Allow BUILTINS to be a valid field name for frozen dataclasses. - Make sure patch.dict() can be applied on async functions. - To avoid apparent memory leaks when asyncio.open_connection() raises, break reference cycles generated by local exception and future instances (which has exception instance as its member var). Patch by Dong Uk, Kang. - Prevent error when activating venv in nested fish instances. - Restrict use of sockets instead of pipes for stdin of subprocesses created by asyncio to AIX platform only. - shutil.copytree() now applies the ignore_dangling_symlinks argument recursively. - Fix IndexError in argparse.ArgumentParser when a store_true action is given an explicit argument. - Document that calling variadic functions with ctypes requires special care on macOS/arm64 (and possibly other platforms). - Skip test_normalization() of test_unicodedata if it fails to download NormalizationTest.txt file from pythontest.net. Patch by Victor Stinner. - Some C API tests were moved into the new Lib/test/test_capi/ directory. - Fix -Wimplicit-int, -Wstrict-prototypes, and - Wimplicit-function-declaration compiler warnings in configure checks. - Fix -Wimplicit-int compiler warning in configure check for PTHREAD_SCOPE_SYSTEM. - Specify the full path to the source location for make docclean (needed for cross-builds). - Fix NO_MISALIGNED_ACCESSES being not defined for the SHA3 extension when HAVE_ALIGNED_REQUIRED is set. Allowing builds on hardware that unaligned memory accesses are not allowed. - Fix handling of module docstrings in Tools/i18n/pygettext.py.- Remove upstreamed patches: - 98437-sphinx.locale._-as-gettext-in-pyspecific.patch - CVE-2015-20107-mailcap-unsafe-filenames.patch - CVE-2022-42919-loc-priv-mulitproc-forksrv.patch - CVE-2022-45061-DoS-by-IDNA-decode.patch
* Wed Nov 09 2022 Matej Cepl - Add CVE-2022-45061-DoS-by-IDNA-decode.patch to avoid CVE-2022-45061 (bsc#1205244) allowing DoS by IDNA decoding extremely long domain names.
* Thu Nov 03 2022 Matej Cepl - Add CVE-2022-42919-loc-priv-mulitproc-forksrv.patch to avoid CVE-2022-42919 (bsc#1204886) avoiding Linux specific local privilege escalation via the multiprocessing forkserver start method.
* Fri Oct 21 2022 Matej Cepl - Add 98437-sphinx.locale._-as-gettext-in-pyspecific.patch to allow building of documentation with the latest Sphinx 5.3.0 (gh#python/cpython#98366).
* Wed Oct 19 2022 Matej Cepl - Update to 3.10.8: - Fix multiplying a list by an integer (list
*= int): detect the integer overflow when the new allocated length is close to the maximum size. - Fix a shell code injection vulnerability in the get-remote-certificate.py example script. The script no longer uses a shell to run openssl commands. (originally filed as CVE-2022-37460, later withdrawn) - Fix command line parsing: reject -X int_max_str_digits option with no value (invalid) when the PYTHONINTMAXSTRDIGITS environment variable is set to a valid limit. - When ValueError is raised if an integer is larger than the limit, mention the sys.set_int_max_str_digits() function in the error message. - The deprecated mailcap module now refuses to inject unsafe text (filenames, MIME types, parameters) into shell commands. Instead of using such text, it will warn and act as if a match was not found (or for test commands, as if the test failed). - os.sched_yield() now release the GIL while calling sched_yield(2). - Bugfix: PyFunction_GetAnnotations() should return a borrowed reference. It was returning a new reference. - Fixed a missing incref/decref pair in Exception.__setstate__(). - Fix overly-broad source position information for chained comparisons used as branching conditions. - Fix undefined behaviour in _testcapimodule.c. - At Python exit, sometimes a thread holding the GIL can wait forever for a thread (usually a daemon thread) which requested to drop the GIL, whereas the thread already exited. To fix the race condition, the thread which requested the GIL drop now resets its request before exiting. - Fix a possible assertion failure, fatal error, or SystemError if a line tracing event raises an exception while opcode tracing is enabled. - Fix undefined behaviour in C code of null pointer arithmetic. - Do not expose KeyWrapper in _functools. - When loading a file with invalid UTF-8 inside a multi-line string, a correct SyntaxError is emitted. - Disable incorrect pickling of the C implemented classmethod descriptors. - Fix AttributeError missing name and obj attributes in . object.__getattribute__() bpo-42316: Document some places . where an assignment expression needs parentheses . - Wrap network errors consistently in urllib FTP support, so the test suite doesn’t fail when a network is available but the public internet is not reachable. - Fixes AttributeError when subprocess.check_output() is used with argument input=None and either of the arguments encoding or errors are used. - Avoid spurious tracebacks from asyncio when default executor cleanup is delayed until after the event loop is closed (e.g. as the result of a keyboard interrupt). - Avoid a crash in the C version of asyncio.Future.remove_done_callback() when an evil argument is passed. - Remove tokenize.NL check from tabnanny. - Make Semaphore run faster. - Fix generation of the default name of tkinter.Checkbutton. Previously, checkbuttons in different parent widgets could have the same short name and share the same state if arguments “name” and “variable” are not specified. Now they are globally unique. - Update bundled libexpat to 2.4.9 - Fix race condition in asyncio where process_exited() called before the pipe_data_received() leading to inconsistent output. - Fixed check in multiprocessing.resource_tracker that guarantees that the length of a write to a pipe is not greater than PIPE_BUF. - Corrected type annotation for dataclass attribute pstats.FunctionProfile.ncalls to be str. - Fix the faulthandler implementation of faulthandler.register(signal, chain=True) if the sigaction() function is not available: don’t call the previous signal handler if it’s NULL. - In inspect, fix overeager replacement of “typing.” in formatting annotations. - Fix asyncio.streams.StreamReaderProtocol to keep a strong reference to the created task, so that it’s not garbage collected - Fix handling compiler warnings (SyntaxWarning and DeprecationWarning) in codeop.compile_command() when checking for incomplete input. Previously it emitted warnings and raised a SyntaxError. Now it always returns None for incomplete input without emitting any warnings. - Fixed flickering of the turtle window when the tracer is turned off. - Allow asyncio.StreamWriter.drain() to be awaited concurrently by multiple tasks. - Fix broken asyncio.Semaphore when acquire is cancelled. - Fix ast.unparse() when ImportFrom.level is None - Improve performance of urllib.request.getproxies_environment when there are many environment variables - Fix ! in c domain ref target syntax via a conf.py patch, so it works as intended to disable ref target resolution. - Clarified the conflicting advice given in the ast documentation about ast.literal_eval() being “safe” for use on untrusted input while at the same time warning that it can crash the process. The latter statement is true and is deemed unfixable without a large amount of work unsuitable for a bugfix. So we keep the warning and no longer claim that literal_eval is safe. - Update tutorial introduction output to use 3.10+ SyntaxError invalid range.- Remove upstreamed test-int-timing.patch.
* Sun Sep 18 2022 Andreas Schwab - test-int-timing.patch: gh-96710: Make the test timing more lenient for the int/str DoS regression test. (#96717)
* Sun Sep 11 2022 Matej Cepl - Update to 3.10.7: - Fix for CVE-2020-10735 (bsc#1203125) Converting between int and str in bases other than 2 (binary), 4, 8 (octal), 16 (hexadecimal), or 32 such as base 10 (decimal) now raises a ValueError if the number of digits in string form is above a limit to avoid potential denial of service attacks due to the algorithmic complexity. - Other bug fixes: - Fixed a bug that caused _PyCode_GetExtra to return garbage for negative indexes. - Fix format string in _PyPegen_raise_error_known_location that can lead to memory corruption on some 64bit systems. The function was building a tuple with i (int) instead of n (Py_ssize_t) for Py_ssize_t arguments. - Fix misleading contents of error message when converting an all-whitespace string to float. - coroutine.throw() now properly initializes the frame.f_back when resuming a stack of coroutines. This allows e.g. traceback.print_stack() to work correctly when an exception (such as CancelledError) is thrown into a coroutine. - ast.parse() will no longer parse function definitions with positional-only params when passed feature_version less than (3, 8). - Correct conversion of numbers.Rational’s to float. - Fix a performance regression in logging TimedRotatingFileHandler. Only check for special files when the rollover time has passed. - Fix unused localName parameter in the Attr class in xml.dom.minidom. - Update bundled pip to 22.2.2. - Fail gracefully if EPERM or ENOSYS is raised when loading crypt methods. This may happen when trying to load MD5 on a Linux kernel with FIPS enabled. - Improve discoverability of the higher level concurrent.futures module by providing clearer links from the lower level threading and multiprocessing modules. - Update the default RFC base URL from deprecated tools.ietf.org to datatracker.ietf.org - Fix stylesheet not working in Windows CHM htmlhelp docs. - The documentation now lists which members of C structs are part of the Limited API/Stable ABI. - Mitigate the inherent race condition from using find_unused_port() in testSockName() by trying to find an unused port a few times before failing. - Build and test with OpenSSL 1.1.1q - Document handling of extensions in Save As dialogs. - Include prompts when saving Shell (interactive input and output).
* Wed Aug 17 2022 Dirk Müller - fix import_failed.map to refer to the python 3.10 package versions
* Tue Aug 02 2022 Matej Cepl - Update to 3.10.6: - gh-87389: http.server: Fix an open redirection vulnerability in the HTTP server when an URI path starts with //. Vulnerability discovered, and initial fix proposed, by Hamza Avvan. (bsc#1202624, CVE-2021-28861) - gh-92888: Fix memoryview use after free when accessing the backing buffer in certain cases. - gh-95355: _PyPegen_Parser_New now properly detects token memory allocation errors. Patch by Honglin Zhu. - gh-94938: Fix error detection in some builtin functions when keyword argument name is an instance of a str subclass with overloaded __eq__ and __hash__. Previously it could cause SystemError or other undesired behavior. - gh-94949: ast.parse() will no longer parse parenthesized context managers when passed feature_version less than (3, 9). Patch by Shantanu Jain. - gh-94947: ast.parse() will no longer parse assignment expressions when passed feature_version less than (3, 8). Patch by Shantanu Jain. - gh-94869: Fix the column offsets for some expressions in multi-line f-strings ast nodes. Patch by Pablo Galindo. - gh-91153: Fix an issue where a bytearray item assignment could crash if it’s resized by the new value’s __index__() method. - gh-94329: Compile and run code with unpacking of extremely large sequences (1000s of elements). Such code failed to compile. It now compiles and runs correctly. - gh-94360: Fixed a tokenizer crash when reading encoded files with syntax errors from stdin with non utf-8 encoded text. Patch by Pablo Galindo - gh-94192: Fix error for dictionary literals with invalid expression as value. - gh-93964: Strengthened compiler overflow checks to prevent crashes when compiling very large source files. - gh-93671: Fix some exponential backtrace case happening with deeply nested sequence patterns in match statements. Patch by Pablo Galindo - gh-93021: Fix the __text_signature__ for __get__() methods implemented in C. Patch by Jelle Zijlstra. - gh-92930: Fixed a crash in _pickle.c from mutating collections during __reduce__ or persistent_id. - gh-92914: Always round the allocated size for lists up to the nearest even number. - gh-92858: Improve error message for some suites with syntax error before ‘:’ - gh-95339: Update bundled pip to 22.2.1. - gh-95045: Fix GC crash when deallocating _lsprof.Profiler by untracking it before calling any callbacks. Patch by Kumar Aditya. - gh-95087: Fix IndexError in parsing invalid date in the email module. - gh-95199: Upgrade bundled setuptools to 63.2.0. - gh-95194: Upgrade bundled pip to 22.2. - gh-93899: Fix check for existence of os.EFD_CLOEXEC, os.EFD_NONBLOCK and os.EFD_SEMAPHORE flags on older kernel versions where these flags are not present. Patch by Kumar Aditya. - gh-95166: Fix concurrent.futures.Executor.map() to cancel the currently waiting on future on an error - e.g. TimeoutError or KeyboardInterrupt. - gh-93157: Fix fileinput module didn’t support errors option when inplace is true. - gh-94821: Fix binding of unix socket to empty address on Linux to use an available address from the abstract namespace, instead of “0”. - gh-94736: Fix crash when deallocating an instance of a subclass of _multiprocessing.SemLock. Patch by Kumar Aditya. - gh-94637: SSLContext.set_default_verify_paths() now releases the GIL around SSL_CTX_set_default_verify_paths call. The function call performs I/O and CPU intensive work. - gh-94510: Re-entrant calls to sys.setprofile() and sys.settrace() now raise RuntimeError. Patch by Pablo Galindo. - gh-92336: Fix bug where linecache.getline() fails on bad files with UnicodeDecodeError or SyntaxError. It now returns an empty string as per the documentation. - gh-89988: Fix memory leak in pickle.Pickler when looking up dispatch_table. Patch by Kumar Aditya. - gh-94254: Fixed types of struct module to be immutable. Patch by Kumar Aditya. - gh-94245: Fix pickling and copying of typing.Tuple[()]. - gh-94207: Made _struct.Struct GC-tracked in order to fix a reference leak in the _struct module. - gh-94101: Manual instantiation of ssl.SSLSession objects is no longer allowed as it lead to misconfigured instances that crashed the interpreter when attributes where accessed on them. - gh-84753: inspect.iscoroutinefunction(), inspect.isgeneratorfunction(), and inspect.isasyncgenfunction() now properly return True for duck-typed function-like objects like instances of unittest.mock.AsyncMock. - This makes inspect.iscoroutinefunction() consistent with the behavior of asyncio.iscoroutinefunction(). Patch by Mehdi ABAAKOUK. - gh-83499: Fix double closing of file description in tempfile. - gh-79512: Fixed names and __module__ value of weakref classes ReferenceType, ProxyType, CallableProxyType. It makes them pickleable. - gh-90494: copy.copy() and copy.deepcopy() now always raise a TypeError if __reduce__() returns a tuple with length 6 instead of silently ignore the 6th item or produce incorrect result. - gh-90549: Fix a multiprocessing bug where a global named resource (such as a semaphore) could leak when a child process is spawned (as opposed to forked). - gh-79579: sqlite3 now correctly detects DML queries with leading comments. Patch by Erlend E. Aasland. - gh-93421: Update sqlite3.Cursor.rowcount when a DML statement has run to completion. This fixes the row count for SQL queries like UPDATE ... RETURNING. Patch by Erlend E. Aasland. - gh-91810: Suppress writing an XML declaration in open files in ElementTree.write() with encoding=\'unicode\' and xml_declaration=None. - gh-93353: Fix the importlib.resources.as_file() context manager to remove the temporary file if destroyed late during Python finalization: keep a local reference to the os.remove() function. Patch by Victor Stinner. - gh-83658: Make multiprocessing.Pool raise an exception if maxtasksperchild is not None or a positive int. - gh-74696: shutil.make_archive() no longer temporarily changes the current working directory during creation of standard .zip or tar archives. - gh-91577: Move imports in SharedMemory methods to module level so that they can be executed late in python finalization. - bpo-47231: Fixed an issue with inconsistent trailing slashes in tarfile longname directories. - bpo-46755: In QueueHandler, clear stack_info from LogRecord to prevent stack trace from being written twice. - bpo-46053: Fix OSS audio support on NetBSD. - bpo-46197: Fix ensurepip environment isolation for subprocess running pip. - bpo-45924: Fix asyncio incorrect traceback when future’s exception is raised multiple times. Patch by Kumar Aditya. - bpo-34828: sqlite3.Connection.iterdump() now handles databases that use AUTOINCREMENT in one or more tables. - gh-94321: Document the PEP 246 style protocol type sqlite3.PrepareProtocol. - gh-86128: Document a limitation in ThreadPoolExecutor where its exit handler is executed before any handlers in atexit. - gh-61162: Clarify sqlite3 behavior when Using the connection as a context manager. - gh-87260: Align sqlite3 argument specs with the actual implementation. - gh-86986: The minimum Sphinx version required to build the documentation is now 3.2. - gh-88831: Augmented documentation of asyncio.create_task(). Clarified the need to keep strong references to tasks and added a code snippet detailing how to to this. - bpo-47161: Document that pathlib.PurePath does not collapse initial double slashes because they denote UNC paths. - gh-95280: Fix problem with test_ssl test_get_ciphers on systems that require perfect forward secrecy (PFS) ciphers. - gh-95212: Make multiprocessing test case test_shared_memory_recreate parallel-safe. - gh-91330: Added more tests for dataclasses to cover behavior with data descriptor-based fields. - gh-94208: test_ssl is now checking for supported TLS version and protocols in more tests. - gh-93951: In test_bdb.StateTestCase.test_skip, avoid including auxiliary importers. - gh-93957: Provide nicer error reporting from subprocesses in test_venv.EnsurePipTest.test_with_pip. - gh-57539: Increase calendar test coverage for calendar.LocaleTextCalendar.formatweekday(). - gh-92886: Fixing tests that fail when running with optimizations (-O) in test_zipimport.py - bpo-47016: Create a GitHub Actions workflow for verifying bundled pip and setuptools. Patch by Illia Volochii and Adam Turner. - gh-94841: Fix the possible performance regression of PyObject_Free() compiled with MSVC version 1932. - gh-95511: Fix the Shell context menu copy-with-prompts bug of copying an extra line when one selects whole lines. - gh-95471: In the Edit menu, move Select All and add a new separator. - gh-95411: Enable using IDLE’s module browser with .pyw files. - gh-89610: Add .pyi as a recognized extension for IDLE on macOS. This allows opening stub files by double clicking on them in the Finder. - gh-94538: Fix Argument Clinic output to custom file destinations. Patch by Erlend E. Aasland. - gh-94430: Allow parameters named module and self with custom C names in Argument Clinic. Patch by Erlend E. Aasland - gh-94930: Fix SystemError raised when PyArg_ParseTupleAndKeywords() is used with # in (...) but without PY_SSIZE_T_CLEAN defined. - gh-94864: Fix PyArg_Parse
* with deprecated format units “u” and “Z”. It returned 1 (success) when warnings are turned into exceptions.- Reapply patches - bpo-31046_ensurepip_honours_prefix.patch - fix_configure_rst.patch - no-skipif-doctests.patch - skip-test_pyobject_freed_is_freed.patch
* Sun Jul 31 2022 Stephan Kulow - Extend distutils-reproducible-compile.patch with a workaround for non reproducible pyc files issue 93317
* Thu Jul 21 2022 Matej Cepl - Switch from %primary_interpreter to prjconf-defined %primary_python (gh#openSUSE/python-rpm-macros#127).
* Thu Jun 09 2022 Matej Cepl - Add CVE-2015-20107-mailcap-unsafe-filenames.patch to avoid CVE-2015-20107 (bsc#1198511, gh#python/cpython#68966), the command injection in the mailcap module.- Fix building of documentation and the universal configuration of the %primary_interpreter.
* Mon Jun 06 2022 Matej Cepl - Update to 3.10.5: - Core and Builtins - gh-93418: Fixed an assert where an f-string has an equal sign ‘=’ following an expression, but there’s no trailing brace. For example, f”{i=”. - gh-91924: Fix __ltrace__ debug feature if the stdout encoding is not UTF-8. Patch by Victor Stinner. - gh-93061: Backward jumps after async for loops are no longer given dubious line numbers. - gh-93065: Fix contextvars HAMT implementation to handle iteration over deep trees. - The bug was discovered and fixed by Eli Libman. See MagicStack/immutables#84 for more details. - gh-92311: Fixed a bug where setting frame.f_lineno to jump over a list comprehension could misbehave or crash. - gh-92112: Fix crash triggered by an evil custom mro() on a metaclass. - gh-92036: Fix a crash in subinterpreters related to the garbage collector. When a subinterpreter is deleted, untrack all objects tracked by its GC. To prevent a crash in deallocator functions expecting objects to be tracked by the GC, leak a strong reference to these objects on purpose, so they are never deleted and their deallocator functions are not called. Patch by Victor Stinner. - gh-91421: Fix a potential integer overflow in _Py_DecodeUTF8Ex. - bpo-47212: Raise IndentationError instead of SyntaxError for a bare except with no following indent. Improve SyntaxError locations for an un-parenthesized generator used as arguments. Patch by Matthieu Dartiailh. - bpo-47182: Fix a crash when using a named unicode character like \"\\N{digit nine}\" after the main interpreter has been initialized a second time. - bpo-47117: Fix a crash if we fail to decode characters in interactive mode if the tokenizer buffers are uninitialized. Patch by Pablo Galindo. - bpo-39829: Removed the __len__() call when initializing a list and moved initializing to list_extend. Patch by Jeremiah Pascual. - bpo-46962: Classes and functions that unconditionally declared their docstrings ignoring the - -without-doc-strings compilation flag no longer do so. - The classes affected are ctypes.UnionType, pickle.PickleBuffer, testcapi.RecursingInfinitelyError, and types.GenericAlias. - The functions affected are 24 methods in ctypes. - Patch by Oleg Iarygin. - bpo-36819: Fix crashes in built-in encoders with error handlers that return position less or equal than the starting position of non-encodable characters. - Library - gh-93156: Accessing the pathlib.PurePath.parents sequence of an absolute path using negative index values produced incorrect results. - gh-89973: Fix re.error raised in fnmatch if the pattern contains a character range with upper bound lower than lower bound (e.g. [c-a]). Now such ranges are interpreted as empty ranges. - gh-93010: In a very special case, the email package tried to append the nonexistent InvalidHeaderError to the defect list. It should have been InvalidHeaderDefect. - gh-92839: Fixed crash resulting from calling bisect.insort() or bisect.insort_left() with the key argument not equal to None. - gh-91581: utcfromtimestamp() no longer attempts to resolve fold in the pure Python implementation, since the fold is never 1 in UTC. In addition to being slightly faster in the common case, this also prevents some errors when the timestamp is close to datetime.min. Patch by Paul Ganssle. - gh-92530: Fix an issue that occurred after interrupting threading.Condition.notify(). - gh-92049: Forbid pickling constants re._constants.SUCCESS etc. Previously, pickling did not fail, but the result could not be unpickled. - bpo-47029: Always close the read end of the pipe used by multiprocessing.Queue after the last write of buffered data to the write end of the pipe to avoid BrokenPipeError at garbage collection and at multiprocessing.Queue.close() calls. Patch by Géry Ogam. - gh-91401: Provide a fail-safe way to disable subprocess use of vfork() via a private subprocess._USE_VFORK attribute. While there is currently no known need for this, if you find a need please only set it to False. File a CPython issue as to why you needed it and link to that from a comment in your code. This attribute is documented as a footnote in 3.11. - gh-91910: Add missing f prefix to f-strings in error messages from the multiprocessing and asyncio modules. - gh-91810: ElementTree method write() and function tostring() now use the text file’s encoding (“UTF-8” if not available) instead of locale encoding in XML declaration when encoding=\"unicode\" is specified. - gh-91832: Add required attribute to argparse.Action repr output. - gh-91700: Compilation of regular expression containing a conditional expression (?(group)...) now raises an appropriate re.error if the group number refers to not defined group. Previously an internal RuntimeError was raised. - gh-91676: Fix unittest.IsolatedAsyncioTestCase to shutdown the per test event loop executor before returning from its run method so that a not yet stopped or garbage collected executor state does not persist beyond the test. - gh-90568: Parsing \\N escapes of Unicode Named Character Sequences in a regular expression raises now re.error instead of TypeError. - gh-91595: Fix the comparison of character and integer inside Tools.gdb.libpython.write_repr(). Patch by Yu Liu. - gh-90622: Worker processes for concurrent.futures.ProcessPoolExecutor are no longer spawned on demand (a feature added in 3.9) when the multiprocessing context start method is \"fork\" as that can lead to deadlocks in the child processes due to a fork happening while threads are running. - gh-91575: Update case-insensitive matching in the re module to the latest Unicode version. - gh-91581: Remove an unhandled error case in the C implementation of calls to datetime.fromtimestamp with no time zone (i.e. getting a local time from an epoch timestamp). This should have no user-facing effect other than giving a possibly more accurate error message when called with timestamps that fall on 10000-01-01 in the local time. Patch by Paul Ganssle. - bpo-47260: Fix os.closerange() potentially being a no-op in a Linux seccomp sandbox. - bpo-39064: zipfile.ZipFile now raises zipfile.BadZipFile instead of ValueError when reading a corrupt zip file in which the central directory offset is negative. - bpo-47151: When subprocess tries to use vfork, it now falls back to fork if vfork returns an error. This allows use in situations where vfork isn’t allowed by the OS kernel. - bpo-27929: Fix asyncio.loop.sock_connect() to only resolve names for socket.AF_INET or socket.AF_INET6 families. Resolution may not make sense for other families, like socket.AF_BLUETOOTH and socket.AF_UNIX. - bpo-43323: Fix errors in the email module if the charset itself contains undecodable/unencodable characters. - bpo-47101: hashlib.algorithms_available now lists only algorithms that are provided by activated crypto providers on OpenSSL 3.0. Legacy algorithms are not listed unless the legacy provider has been loaded into the default OSSL context. - bpo-46787: Fix concurrent.futures.ProcessPoolExecutor exception memory leak - bpo-45393: Fix the formatting for await x and not x in the operator precedence table when using the help() system. - bpo-46415: Fix ipaddress.ip_{address,interface,network} raising TypeError instead of ValueError if given invalid tuple as address parameter. - bpo-28249: Set doctest.DocTest.lineno to None when object does not have __doc__. - bpo-45138: Fix a regression in the sqlite3 trace callback where bound parameters were not expanded in the passed statement string. The regression was introduced in Python 3.10 by bpo-40318. Patch by Erlend E. Aasland. - bpo-44493: Add missing terminated NUL in sockaddr_un’s length - This was potentially observable when using non-abstract AF_UNIX datagram sockets to processes written in another programming language. - bpo-42627: Fix incorrect parsing of Windows registry proxy settings - bpo-36073: Raise ProgrammingError instead of segfaulting on recursive usage of cursors in sqlite3 converters. Patch by Sergey Fedoseev. - Documentation - gh-86438: Clarify that -W and PYTHONWARNINGS are matched literally and case-insensitively, rather than as regular expressions, in warnings. - gh-92240: Added release dates for “What’s New in Python 3.X” for 3.0, 3.1, 3.2, 3.8 and 3.10 - gh-91888: Add a new gh role to the documentation to link to GitHub issues. - gh-91783: Document security issues concerning the use of the function shutil.unpack_archive() - gh-91547: Remove “Undocumented modules” page. - bpo-44347: Clarify the meaning of dirs_exist_ok, a kwarg of shutil.copytree(). - bpo-38668: Update the introduction to documentation for os.path to remove warnings that became irrelevant after the implementations of PEP 383 and PEP 529. - bpo-47138: Pin Jinja to a version compatible with Sphinx version 3.2.1. - bpo-46962: All docstrings in code snippets are now wrapped into PyDoc_STR() to follow the guideline of PEP 7’s Documentation Strings paragraph. Patch by Oleg Iarygin. - bpo-26792: Improve the docstrings of runpy.run_module() and runpy.run_path(). Original patch by Andrew Brezovsky. - bpo-40838: Document that inspect.getdoc(), inspect.getmodule(), and inspect.getsourcefile() might return None. - bpo-45790: Adjust inaccurate phrasing in Defining Extension Types: Tutorial about the ob_base field and the macros used to access its contents. - bpo-42340: Document that in some circumstances KeyboardInterrupt may cause the code to enter an inconsistent state. Provided a sample workaround to avoid it if needed. - bpo-41233: Link the errnos referenced in Doc/library/exceptions.rst to their respective section in Doc/library/errno.rst, and vice versa. Previously this was only done for EINTR and InterruptedError. Patch by Yan “yyyyyyyan” Orestes. - bpo-38056: Overhaul the Error Handlers documentation in codecs. - bpo-13553: Document tkinter.Tk args. - Tests - gh-92886: Fixing tests that fail when running with optimizations (-O) in test_imaplib.py. - gh-92670: Skip test_shutil.TestCopy.test_copyfile_nonexistent_dir test on AIX as the test uses a trailing slash to force the OS consider the path as a directory, but on AIX the trailing slash has no effect and is considered as a file. - gh-91904: Fix initialization of PYTHONREGRTEST_UNICODE_GUARD which prevented running regression tests on non-UTF-8 locale. - gh-91607: Fix test_concurrent_futures to test the correct multiprocessing start method context in several cases where the test logic mixed this up. - bpo-47205: Skip test for sched_getaffinity() and sched_setaffinity() error case on FreeBSD. - bpo-47104: Rewrite asyncio.to_thread() tests to use unittest.IsolatedAsyncioTestCase. - bpo-29890: Add tests for ipaddress.IPv4Interface and ipaddress.IPv6Interface construction with tuple arguments. Original patch and tests by louisom. - Tools/Demos - gh-91583: Fix regression in the code generated by Argument Clinic for functions with the defining_class parameter.
* Tue May 10 2022 Matej Cepl - Refresh bluez-devel-vendor.tar.xz
* Thu May 05 2022 Matej Cepl - Switch primary_interpreter from python38 to python310 for Factory (only)
* Sat Mar 26 2022 Matej Cepl - Update to 3.10.4: - bpo-46968: Check for the existence of the “sys/auxv.h” header in faulthandler to avoid compilation problems in systems where this header doesn’t exist. Patch by Pablo Galindo - bpo-23691: Protect the re.finditer() iterator from re-entering. - bpo-42369: Fix thread safety of zipfile._SharedFile.tell() to avoid a “zipfile.BadZipFile: Bad CRC-32 for file” exception when reading a ZipFile from multiple threads. - bpo-38256: Fix binascii.crc32() when it is compiled to use zlib’c crc32 to work properly on inputs 4+GiB in length instead of returning the wrong result. The workaround prior to this was to always feed the function data in increments smaller than 4GiB or to just call the zlib module function. - bpo-39394: A warning about inline flags not at the start of the regular expression now contains the position of the flag. - bpo-47061: Deprecate the various modules listed by PEP 594: - aifc, asynchat, asyncore, audioop, cgi, cgitb, chunk, crypt, imghdr, msilib, nntplib, nis, ossaudiodev, pipes, smtpd, sndhdr, spwd, sunau, telnetlib, uu, xdrlib - bpo-2604: Fix bug where doctests using globals would fail when run multiple times. - bpo-45997: Fix asyncio.Semaphore re-aquiring FIFO order. - bpo-47022: The asynchat, asyncore and smtpd modules have been deprecated since at least Python 3.6. Their documentation and deprecation warnings and have now been updated to note they will removed in Python 3.12 (PEP 594). - bpo-46421: Fix a unittest issue where if the command was invoked as python -m unittest and the filename(s) began with a dot (.), a ValueError is returned. - bpo-40296: Fix supporting generic aliases in pydoc.- Update to 3.10.3: - bpo-46940: Avoid overriding AttributeError metadata information for nested attribute access calls. Patch by Pablo Galindo. - bpo-46852: Rename the private undocumented float.__set_format__() method to float.__setformat__() to fix a typo introduced in Python 3.7. The method is only used by test_float. Patch by Victor Stinner. - bpo-46794: Bump up the libexpat version into 2.4.6 - bpo-46820: Fix parsing a numeric literal immediately (without spaces) followed by “not in” keywords, like in 1not in x. Now the parser only emits a warning, not a syntax error. - bpo-46762: Fix an assert failure in debug builds when a ‘<’, ‘>’, or ‘=’ is the last character in an f-string that’s missing a closing right brace. - bpo-46724: Make sure that all backwards jumps use the JUMP_ABSOLUTE instruction, rather than JUMP_FORWARD with an argument of (2
*
*32)+offset. - bpo-46732: Correct the docstring for the __bool__() method. Patch by Jelle Zijlstra. - bpo-46707: Avoid potential exponential backtracking when producing some syntax errors involving lots of brackets. Patch by Pablo Galindo. - bpo-40479: Add a missing call to va_end() in Modules/_hashopenssl.c. - bpo-46615: When iterating over sets internally in setobject.c, acquire strong references to the resulting items from the set. This prevents crashes in corner-cases of various set operations where the set gets mutated. - bpo-45773: Remove two invalid “peephole” optimizations from the bytecode compiler. - bpo-43721: Fix docstrings of getter, setter, and deleter to clarify that they create a new copy of the property. - bpo-46503: Fix an assert when parsing some invalid N escape sequences in f-strings. - bpo-46417: Fix a race condition on setting a type __bases__ attribute: the internal function add_subclass() now gets the PyTypeObject.tp_subclasses member after calling PyWeakref_NewRef() which can trigger a garbage collection which can indirectly modify PyTypeObject.tp_subclasses. Patch by Victor Stinner. - bpo-46383: Fix invalid signature of _zoneinfo’s module_free function to resolve a crash on wasm32-emscripten platform. - bpo-46070: Py_EndInterpreter() now explicitly untracks all objects currently tracked by the GC. Previously, if an object was used later by another interpreter, calling PyObject_GC_UnTrack() on the object crashed if the previous or the next object of the PyGC_Head structure became a dangling pointer. Patch by Victor Stinner. - bpo-46339: Fix a crash in the parser when retrieving the error text for multi-line f-strings expressions that do not start in the first line of the string. Patch by Pablo Galindo - bpo-46240: Correct the error message for unclosed parentheses when the tokenizer doesn’t reach the end of the source when the error is reported. Patch by Pablo Galindo - bpo-46091: Correctly calculate indentation levels for lines with whitespace character that are ended by line continuation characters. Patch by Pablo Galindo - bpo-43253: Fix a crash when closing transports where the underlying socket handle is already invalid on the Proactor event loop. - bpo-47004: Apply bugfixes from importlib_metadata 4.11.3, including bugfix for EntryPoint.extras, which was returning match objects and not the extras strings. - bpo-46985: Upgrade pip wheel bundled with ensurepip (pip 22.0.4) - bpo-46968: faulthandler: On Linux 5.14 and newer, dynamically determine size of signal handler stack size CPython allocates using getauxval(AT_MINSIGSTKSZ). This changes allows for Python extension’s request to Linux kernel to use AMX_TILE instruction set on Sapphire Rapids Xeon processor to succeed, unblocking use of the ISA in frameworks. - bpo-46955: Expose asyncio.base_events.Server as asyncio.Server. Patch by Stefan Zabka. - bpo-23325: The signal module no longer assumes that SIG_IGN and SIG_DFL are small int singletons. - bpo-46932: Update bundled libexpat to 2.4.7 - bpo-25707: Fixed a file leak in xml.etree.ElementTree.iterparse() when the iterator is not exhausted. Patch by Jacob Walls. - bpo-44886: Inherit asyncio proactor datagram transport from asyncio.DatagramTransport. - bpo-46827: Support UDP sockets in asyncio.loop.sock_connect() for selector-based event loops. Patch by Thomas Grainger. - bpo-46811: Make test suite support Expat >=2.4.5 - bpo-46252: Raise TypeError if ssl.SSLSocket is passed to transport-based APIs. - bpo-46784: Fix libexpat symbols collisions with user dynamically loaded or statically linked libexpat in embedded Python. - bpo-39327: shutil.rmtree() can now work with VirtualBox shared folders when running from the guest operating-system. - bpo-46756: Fix a bug in urllib.request.HTTPPasswordMgr.find_user_password() and urllib.request.HTTPPasswordMgrWithPriorAuth.is_authenticated() which allowed to bypass authorization. For example, access to URI example.org/foobar was allowed if the user was authorized for URI example.org/foo. - bpo-46643: In typing.get_type_hints(), support evaluating stringified ParamSpecArgs and ParamSpecKwargs annotations. Patch by Gregory Beauregard. - bpo-45863: When the tarfile module creates a pax format archive, it will put an integer representation of timestamps in the ustar header (if possible) for the benefit of older unarchivers, in addition to the existing full-precision timestamps in the pax extended header. - bpo-46676: Make typing.ParamSpec args and kwargs equal to themselves. Patch by Gregory Beauregard. - bpo-46672: Fix NameError in asyncio.gather() when initial type check fails. - bpo-46655: In typing.get_type_hints(), support evaluating bare stringified TypeAlias annotations. Patch by Gregory Beauregard. - bpo-45948: Fixed a discrepancy in the C implementation of the xml.etree.ElementTree module. Now, instantiating an xml.etree.ElementTree.XMLParser with a target=None keyword provides a default xml.etree.ElementTree.TreeBuilder target as the Python implementation does. - bpo-46521: Fix a bug in the codeop module that was incorrectly identifying invalid code involving string quotes as valid code. - bpo-46581: Brings ParamSpec propagation for GenericAlias in line with Concatenate (and others). - bpo-46591: Make the IDLE doc URL on the About IDLE dialog clickable. - bpo-46400: expat: Update libexpat from 2.4.1 to 2.4.4 - bpo-46487: Add the get_write_buffer_limits method to asyncio.transports.WriteTransport and to the SSL transport. - bpo-45173: Note the configparser deprecations will be removed in Python 3.12. - bpo-46539: In typing.get_type_hints(), support evaluating stringified ClassVar and Final annotations inside Annotated. Patch by Gregory Beauregard. - bpo-46491: Allow typing.Annotated to wrap typing.Final and typing.ClassVar. Patch by Gregory Beauregard. - bpo-46436: Fix command-line option -d/--directory in module http.server which is ignored when combined with command-line option --cgi. Patch by Géry Ogam. - bpo-41403: Make mock.patch() raise a TypeError with a relevant error message on invalid arg. Previously it allowed a cryptic AttributeError to escape. - bpo-46474: In importlib.metadata.EntryPoint.pattern, avoid potential REDoS by limiting ambiguity in consecutive whitespace. - bpo-46469: asyncio generic classes now return types.GenericAlias in __class_getitem__ instead of the same class. - bpo-46434: pdb now gracefully handles help when __doc__ is missing, for example when run with pregenerated optimized .pyc files. - bpo-46333: The __eq__() and __hash__() methods of typing.ForwardRef now honor the module parameter of typing.ForwardRef. Forward references from different modules are now differentiated. - bpo-46246: Add missing __slots__ to importlib.metadata.DeprecatedList. Patch by Arie Bovenberg. - bpo-46266: Improve day constants in calendar. - Now all constants (MONDAY … SUNDAY) are documented, tested, and added to __all__. - bpo-46232: The ssl module now handles certificates with bit strings in DN correctly. - bpo-43118: Fix a bug in inspect.signature() that was causing it to fail on some subclasses of classes with a __text_signature__ referencing module globals. Patch by Weipeng Hong. - bpo-26552: Fixed case where failing asyncio.ensure_future() did not close the coroutine. Patch by Kumar Aditya. - bpo-21987: Fix an issue with tarfile.TarFile.getmember() getting a directory name with a trailing slash. - bpo-20392: Fix inconsistency with uppercase file extensions in MimeTypes.guess_type(). Patch by Kumar Aditya. - bpo-46080: Fix exception in argparse help text generation if a argparse.BooleanOptionalAction argument’s default is argparse.SUPPRESS and it has help specified. Patch by Felix Fontein. - bpo-44439: Fix .write() method of a member file in ZipFile, when the input data is an object that supports the buffer protocol, the file length may be wrong. - bpo-45703: When a namespace package is imported before another module from the same namespace is created/installed in a different sys.path location while the program is running, calling the importlib.invalidate_caches() function will now also guarantee the new module is noticed. - bpo-24959: Fix bug where unittest sometimes drops frames from tracebacks of exceptions raised in tests. - bpo-44791: Fix substitution of ParamSpec in Concatenate with different parameter expressions. Substitution with a list of types returns now a tuple of types. Substitution with Concatenate returns now a Concatenate with concatenated lists of arguments. - bpo-14156: argparse.FileType now supports an argument of ‘-’ in binary mode, returning the .buffer attribute of sys.stdin/sys.stdout as appropriate. Modes including ‘x’ and ‘a’ are treated equivalently to ‘w’ when argument is ‘-’. Patch contributed by Josh Rosenberg - bpo-46463: Fixes escape4chm.py script used when building the CHM documentation file - bpo-46913: Fix test_faulthandler.test_sigfpe() if Python is built with undefined behavior sanitizer (UBSAN): disable UBSAN on the faulthandler_sigfpe() function. Patch by Victor Stinner. - bpo-46708: Prevent default asyncio event loop policy modification warning after test_asyncio execution. - bpo-46678: The function make_legacy_pyc in Lib/test/support/import_helper.py no longer fails when PYTHONPYCACHEPREFIX is set to a directory on a different device from where tempfiles are stored. - bpo-46616: Ensures test_importlib.test_windows cleans up registry keys after completion. - bpo-44359: test_ftplib now silently ignores socket errors to prevent logging unhandled threading exceptions. Patch by Victor Stinner. - bpo-46542: Fix a Python crash in test_lib2to3 when using Python built in debug mode: limit the recursion limit. Patch by Victor Stinner. - bpo-46576: test_peg_generator now disables compiler optimization when testing compilation of its own C extensions to significantly speed up the testing on non-debug builds of CPython. - bpo-46542: Fix test_json tests checking for RecursionError: modify these tests to use support.infinite_recursion(). Patch by Victor Stinner. - bpo-13886: Skip test_builtin PTY tests on non-ASCII characters if the readline module is loaded. The readline module changes input() behavior, but test_builtin is not intented to test the readline module. Patch by Victor Stinner. - bpo-38472: Fix GCC detection in setup.py when cross-compiling. The C compiler is now run with LC_ALL=C. Previously, the detection failed with a German locale. - bpo-46513: configure no longer uses AC_C_CHAR_UNSIGNED macro and pyconfig.h no longer defines reserved symbol __CHAR_UNSIGNED__. - bpo-45296: Clarify close, quit, and exit in IDLE. In the File menu, ‘Close’ and ‘Exit’ are now ‘Close Window’ (the current one) and ‘Exit’ is now ‘Exit IDLE’ (by closing all windows). In Shell, ‘quit()’ and ‘exit()’ mean ‘close Shell’. If there are no other windows, this also exits IDLE. - bpo-45447: Apply IDLE syntax highlighting to pyi files. Patch by Alex Waygood and Terry Jan Reedy. - bpo-46433: The internal function _PyType_GetModuleByDef now correctly handles inheritance patterns involving static types. - bpo-14916: Fixed bug in the tokenizer that prevented PyRun_InteractiveOne from parsing from the provided FD.
* Thu Mar 24 2022 David Anes - (bsc#1196784, CVE-2022-25236) Rename patch: support-expat-245.patch to support-expat-CVE-2022-25236-patched.patch and update the patch to detect expat >= 2.4.4 instead of >= 2.4.5 as it was fully patched against CVE-2022-25236.
* Tue Feb 22 2022 Steve Kowalik - Add patch support-expat-245.patch:
* Support Expat >= 2.4.5
* Tue Feb 15 2022 Matej Cepl - bsc#1195831 Obsolete older \"most modern\" versions of python packages (python39 for python310 and so forth). For next versions it is necessary just to edit the macro.
* Tue Jan 25 2022 Matej Cepl - Remove second superfluous BR rpm-build-python
* Tue Jan 25 2022 Matej Cepl - Remove second superfluous BR rpm-build-python- Add fix_configure_rst.patch, which removes duplicate link targets and make documentation with old Sphinx in SLE- Skip test_capi (bsc#1195140 and bpo#37169)
* Wed Jan 19 2022 Matej Cepl - Update to 3.10.2: Bugfix only - bpo#46347 memory leak in PyEval_EvalCodeEx (especially visible with Cython code) - and many others
* Wed Dec 08 2021 Matej Cepl - Upgrade to 3.10.1 (jsc#SLE-18038): - PEP 623 – Deprecate and prepare for the removal of the wstr member in PyUnicodeObject. - PEP 604 – Allow writing union types as X | Y - PEP 612 – Parameter Specification Variables - PEP 626 – Precise line numbers for debugging and other tools. - PEP 618 – Add Optional Length-Checking To zip. - bpo-12782: Parenthesized context managers are now officially allowed. - PEP 632 – Deprecate distutils module. - PEP 613 – Explicit Type Aliases - PEP 634 – Structural Pattern Matching: Specification - PEP 635 – Structural Pattern Matching: Motivation and Rationale - PEP 636 – Structural Pattern Matching: Tutorial - PEP 644 – Require OpenSSL 1.1.1 or newer - PEP 624 – Remove Py_UNICODE encoder APIs - PEP 597 – Add optional EncodingWarning- Patches readjusted: - bpo-31046_ensurepip_honours_prefix.patch - python-3.3.0b1-fix_date_time_compiler.patch
* Sat Dec 04 2021 Matej Cepl - Remove pdb_adjust_breakpoints.patch and instead just adjust location of the test breakpoint in Lib/test/test_pdb.py via sed, because we have shortened Lib/pdb.py by removing the shebang (bpo#45964).
* Thu Dec 02 2021 Matej Cepl - Add pdb_adjust_breakpoints.patch fixing expectd results in test_pdb_breakpoints_preserved_across_interactive_sessions (bpo#45964).
* Mon Nov 29 2021 Matej Cepl - Remove shebangs from from python-base libraries in _libdir (bsc#1193179).- Readjust patches: - bpo-31046_ensurepip_honours_prefix.patch - decimal.patch - python-3.3.0b1-fix_date_time_compiler.patch
* Tue Nov 16 2021 Matej Cepl - Move rpm-build-python construct to correct place.
* Wed Oct 13 2021 Dominique Leuenberger - BuildRequire rpm-build-python: The provider to inject python(abi) has been moved there. rpm-build pulls rpm-build-python automatically in when building anything against python3-base, but this implies that the initial build of python3-base does not trigger the automatic installation.
* Tue Oct 05 2021 Matej Cepl - Final release of 3.10.0: Complete list on https://www.python.org/downloads/release/python-3100/, but highlights are: - PEP 623 – Deprecate and prepare for the removal of the wstr member in PyUnicodeObject. - PEP 604 – Allow writing union types as X | Y - PEP 612 – Parameter Specification Variables - PEP 626 – Precise line numbers for debugging and other tools. - PEP 618 – Add Optional Length-Checking To zip. - PEP 632 – Deprecate distutils module. - PEP 613 – Explicit Type Aliases - PEP 634 – Structural Pattern Matching: Specification - PEP 635 – Structural Pattern Matching: Motivation and Rationale - PEP 636 – Structural Pattern Matching: Tutorial - PEP 644 – Require OpenSSL 1.1.1 or newer - PEP 624 – Remove Py_UNICODE encoder APIs - PEP 597 – Add optional EncodingWarning - bpo-12782: Parenthesized context managers are now officially allowed.
* Mon Aug 30 2021 Matej Cepl - Switch on option --with-system-libmpdec (bsc#1189356).
* Fri Aug 27 2021 Andreas Schwab - Reenable profileopt with qemu emulation, test_faulthandler is no longer run during profiling
* Thu Aug 12 2021 Andreas Schwab - test_faulthandler is still problematic under qemu linux-user emulation, disable it there
* Wed Aug 11 2021 Matej Cepl - Update to 3.10.0rc1 (the penultimate prerelease), which contains plenty of small bugfixes among others: - bpo#38605: from __future__ import annotations (PEP 563) used to be on this list in previous pre-releases but it has been postponed to Python 3.11 due to some compatibility concerns. - bpo-44600: Fix incorrect line numbers while tracing some failed patterns in match statements. Patch by Charles Burkland. - plenty of modifications in types.Union
* Wed Jul 21 2021 Matej Cepl - Update to 3.10.0b4: https://docs.python.org/3.10/whatsnew/changelog.html#python-3-10-0-beta-4- Remove python3-imp-returntype.patch which has been upstreamed.
* Mon Jun 07 2021 Matej Cepl - Update to 3.10.0b2: - PEP 623 -- Deprecate and prepare for the removal of the wstr member in PyUnicodeObject. - PEP 604 -- Allow writing union types as X | Y - PEP 612 -- Parameter Specification Variables - PEP 626 -- Precise line numbers for debugging and other tools. - PEP 618 -- Add Optional Length-Checking To zip. - bpo-12782: Parenthesized context managers are now officially allowed. - PEP 632 -- Deprecate distutils module. - PEP 613 -- Explicit Type Aliases - PEP 634 -- Structural Pattern Matching: Specification - PEP 635 -- Structural Pattern Matching: Motivation and Rationale - PEP 636 -- Structural Pattern Matching: Tutorial - PEP 644 -- Require OpenSSL 1.1.1 or newer - PEP 624 -- Remove Py_UNICODE encoder APIs - PEP 597 -- Add optional EncodingWarning- Removed patches (assumed upstream): - sphinx-update-removed-function.patch
* Sat Jun 05 2021 Matej Cepl - Revert previous skip over test_capi- Add skip-test_pyobject_freed_is_freed.patch to skip failing test on SLE-15.
* Fri Jun 04 2021 Dirk Müller - allow build with Sphinx >= 3.x
* Wed Jun 02 2021 Dan Čermák - Exclude test_capi on Leap (test fails there)
* Fri May 21 2021 Matej Cepl - Stop providing \"python\" symbol (bsc#1185588), which means python2 currently.
* Wed May 05 2021 Matej Cepl - Update to 3.9.5:
* Security - bpo-43434: Creating a sqlite3.Connection object now also produces a sqlite3.connect auditing event. Previously this event was only produced by sqlite3.connect() calls. Patch by Erlend E. Aasland. - bpo-43882: The presence of newline or tab characters in parts of a URL could allow some forms of attacks. - Following the controlling specification for URLs defined by WHATWG urllib.parse() now removes ASCII newlines and tabs from URLs, preventing such attacks. - bpo-43472: Ensures interpreter-level audit hooks receive the cpython.PyInterpreterState_New event when called through the _xxsubinterpreters module. - bpo-36384: ipaddress module no longer accepts any leading zeros in IPv4 address strings. Leading zeros are ambiguous and interpreted as octal notation by some libraries. For example the legacy function socket.inet_aton() treats leading zeros as octal notatation. glibc implementation of modern inet_pton() does not accept any leading zeros. For a while the ipaddress module used to accept ambiguous leading zeros. - bpo-43075: Fix Regular Expression Denial of Service (ReDoS) vulnerability in urllib.request.AbstractBasicAuthHandler. The ReDoS-vulnerable regex has quadratic worst-case complexity and it allows cause a denial of service when identifying crafted invalid RFCs. This ReDoS issue is on the client side and needs remote attackers to control the HTTP server. - bpo-42800: Audit hooks are now fired for frame.f_code, traceback.tb_frame, and generator code/frame attribute access.
* Core and Builtins - bpo-43105: Importlib now resolves relative paths when creating module spec objects from file locations. - bpo-42924: Fix bytearray repetition incorrectly copying data from the start of the buffer, even if the data is offset within the buffer (e.g. after reassigning a slice at the start of the bytearray to a shorter byte string).
* Library - bpo-43993: Update bundled pip to 21.1.1. - bpo-43937: Fixed the turtle module working with non-default root window. - bpo-43930: Update bundled pip to 21.1 and setuptools to 56.0.0 - bpo-43920: OpenSSL 3.0.0: load_verify_locations() now returns a consistent error message when cadata contains no valid certificate. - bpo-43607: urllib can now convert Windows paths with \\\\?\\ prefixes into URL paths. - bpo-43284: platform.win32_ver derives the windows version from sys.getwindowsversion().platform_version which in turn derives the version from kernel32.dll (which can be of a different version than Windows itself). Therefore change the platform.win32_ver to determine the version using the platform module’s _syscmd_ver private function to return an accurate version. - bpo-42248: [Enum] ensure exceptions raised in _missing__ are released - bpo-43799: OpenSSL 3.0.0: define OPENSSL_API_COMPAT 1.1.1 to suppress deprecation warnings. Python requires OpenSSL 1.1.1 APIs. - bpo-43794: Add ssl.OP_IGNORE_UNEXPECTED_EOF constants (OpenSSL 3.0.0) - bpo-43789: OpenSSL 3.0.0: Don’t call the password callback function a second time when first call has signaled an error condition. - bpo-43788: The header files for ssl error codes are now OpenSSL version-specific. Exceptions will now show correct reason and library codes. The make_ssl_data.py script has been rewritten to use OpenSSL’s text file with error codes. - bpo-43655: tkinter dialog windows are now recognized as dialogs by window managers on macOS and X Window. - bpo-43534: turtle.textinput() and turtle.numinput() create now a transient window working on behalf of the canvas window. - bpo-43522: Fix problem with hostname_checks_common_name. OpenSSL does not copy hostflags from struct SSL_CTX to struct SSL. - bpo-42967: Allow bytes separator argument in urllib.parse.parse_qs and urllib.parse.parse_qsl when parsing str query strings. Previously, this raised a TypeError. - bpo-43176: Fixed processing of a dataclass that inherits from a frozen dataclass with no fields. It is now correctly detected as an error. - bpo-41735: Fix thread locks in zlib module may go wrong in rare case. Patch by Ma Lin. - bpo-36470: Fix dataclasses with InitVars and replace(). Patch by Claudiu Popa. - bpo-32745: Fix a regression in the handling of ctypes’ ctypes.c_wchar_p type: embedded null characters would cause a ValueError to be raised. Patch by Zackery Spytz.
* Documentation - bpo-43959: The documentation on the PyContextVar C-API was clarified. - bpo-43938: Update dataclasses documentation to express that FrozenInstanceError is derived from AttributeError. - bpo-43755: Update documentation to reflect that unparenthesized lambda expressions can no longer be the expression part in an if clause in comprehensions and generator expressions since Python 3.9. - bpo-43739: Fixing the example code in Doc/extending/extending.rst to declare and initialize the pmodule variable to be of the right type.
* Tests - bpo-43961: Fix test_logging.test_namer_rotator_inheritance() on Windows: use os.replace() rather than os.rename(). Patch by Victor Stinner. - bpo-43842: Fix a race condition in the SMTP test of test_logging. Don’t close a file descriptor (socket) from a different thread while asyncore.loop() is polling the file descriptor. Patch by Victor Stinner. - bpo-43811: Tests multiple OpenSSL versions on GitHub Actions. Use ccache to speed up testing. - bpo-43791: OpenSSL 3.0.0: Disable testing of legacy protocols TLS 1.0 and 1.1. Tests are failing with TLSV1_ALERT_INTERNAL_ERROR.- Refreshed patches: - bpo-31046_ensurepip_honours_prefix.patch - python-3.3.0b1-fix_date_time_compiler.patch- Add vendorized files from bluez-devel to enable building support for Bluetooth.
* Sun May 02 2021 Ben Greiner - Make sure to close the import_failed.map file after the exception has been raised in order to avoid ResourceWarnings when the failing import is part of a try...except block.
* Wed Apr 28 2021 Matej Cepl - Update to 3.9.4: - bpo#43710: Reverted the fix for https://bugs.python.org/issue42500 as it changed the PyThreadState struct size and broke the 3.9.x ABI in the 3.9.3 release (visible on 32-bit platforms using binaries compiled using an earlier version of Python 3.9.x headers). - bpo#26053: Fixed bug where the pdb interactive run command echoed the args from the shell command line, even if those have been overridden at the pdb prompt. - bpo#42988 (bsc#1183374) CVE-2021-3426: Remove the getfile feature of the pydoc module which could be abused to read arbitrary files on the disk (directory traversal vulnerability). Moreover, even source code of Python modules can contain sensitive data like passwords. Vulnerability reported by David Schwörer. - bpo#43285: ftplib no longer trusts the IP address value returned from the server in response to the PASV command by default. This prevents a malicious FTP server from using the response to probe IPv4 address and port combinations on the client network. Code that requires the former vulnerable behavior may set a trust_server_pasv_ipv4_address attribute on their ftplib.FTP instances to True to re-enable it. - bpo#43439: Add audit hooks for gc.get_objects(), gc.get_referrers() and gc.get_referents(). Patch by Pablo Galindo. - bpo#43660: Fix crash that happens when replacing sys.stderr with a callable that can remove the object while an exception is being printed. Patch by Pablo Galindo. - bpo#43555: Report the column offset for SyntaxError for invalid line continuation characters. Patch by Pablo Galindo. - bpo#43517: Fix misdetection of circular imports when using from pkg.mod import attr, which caused false positives in non-trivial multi-threaded code. - bpo#35883: Python no longer fails at startup with a fatal error if a command line argument contains an invalid Unicode character. The Py_DecodeLocale() function now escapes byte sequences which would be decoded as Unicode characters outside the [U+0000; U+10ffff] range. - bpo#43406: Fix a possible race condition where PyErr_CheckSignals tries to execute a non-Python signal handler. - bpo#42500: Improve handling of exceptions near recursion limit. Converts a number of Fatal Errors in RecursionErrors. - bpo#43433: xmlrpc.client.ServerProxy no longer ignores query and fragment in the URL of the server. - bpo#35930: Raising an exception raised in a “future” instance will create reference cycles. - bpo#43577: Fix deadlock when using ssl.SSLContext debug callback with ssl.SSLContext.sni_callback(). - bpo#43521: ast.unparse can now render NaNs and empty sets. - bpo#43423: subprocess.communicate() no longer raises an IndexError when there is an empty stdout or stderr IO buffer during a timeout on Windows. - bpo#27820: Fixed long-standing bug of smtplib.SMTP where doing AUTH LOGIN with initial_response_ok=False will fail. The cause is that SMTP.auth_login _always_ returns a password if provided with a challenge string, thus non-compliant with the standard for AUTH LOGIN. Also fixes bug with the test for smtpd. - bpo#43332: Improves the networking efficiency of http.client when using a proxy via set_tunnel(). Fewer small send calls are made during connection setup. - bpo#43399: Fix ElementTree.extend not working on iterators when using the Python implementation - bpo#43316: The python -m gzip command line application now properly fails when detecting an unsupported extension. It exits with a non-zero exit code and prints an error message to stderr. - bpo#43260: Fix TextIOWrapper can not flush internal buffer forever after very large text is written. - bpo#42782: Fail fast in shutil.move() to avoid creating destination directories on failure. - bpo#37193: Fixed memory leak in socketserver.ThreadingMixIn introduced in Python 3.7. - bpo#43199: Answer “Why is there no goto?” in the Design and History FAQ. - bpo#43407: Clarified that a result from time.monotonic(), time.perf_counter(), time.process_time(), or time.thread_time() can be compared with the result from any following call to the same function - not just the next immediate call. - bpo#27646: Clarify that ‘yield from ’ works with any iterable, not just iterators. - bpo#36346: Update some deprecated unicode APIs which are documented as “will be removed in 4.0” to “3.12”. See PEP 623 for detail. - bpo#37945: Fix test_getsetlocale_issue1813() of test_locale: skip the test if setlocale() fails. Patch by Victor Stinner. - bpo#41561: Add workaround for Ubuntu’s custom OpenSSL security level policy. - bpo#43288: Fix test_importlib to correctly skip Unicode file tests if the fileystem does not support them. - bpo#43617: Improve configure.ac: Check for presence of autoconf-archive package and remove our copies of M4 macros. - bpo#42225: Document that IDLE can fail on Unix either from misconfigured IP masquerage rules or failure displaying complex colored (non-ascii) characters. - bpo#43283: Document why printing to IDLE’s Shell is often slower than printing to a system terminal and that it can be made faster by pre-formatting a single string before printing.
* Fri Feb 19 2021 Matej Cepl - Update to 3.9.2: - bpo#42938 (bsc#1181126): Avoid static buffers when computing the repr of ctypes.c_double and ctypes.c_longdouble values. This issue was assigned CVE-2021-3177. - bpo#42967 (bsc#1182379): Fix web cache poisoning vulnerability by defaulting the query args separator to &, and allowing the user to choose a custom separator. This issue was assigned CVE-2021-23336.- Upstreamed patches were removed: - CVE-2021-3177-buf_ovrfl_PyCArg_repr.patch - bsc1167501-invalid-alignment.patch - skip_random_failing_tests.patch - CVE-2019-5010-null-defer-x509-cert-DOS.patch
* Tue Feb 09 2021 Steve Kowalik - Add Obsoletes for python3-base when primary interpreter is set to properly replace it during upgrades. (bsc#1181324)
* Mon Feb 08 2021 Matej Cepl - Update to 3.9.1: Security bugs: - Prevented potential DoS attack via CPU and RAM exhaustion when processing malformed Apple Property List files in binary format. - The plistlib module no longer accepts entity declarations in XML plist files to avoid XML vulnerabilities. This should not affect users as entity declarations are not used in regular plist files. - Add volatile to the accumulator variable in hmac.compare_digest, making constant-time-defeating optimizations less likely. Core and Builtins - Allow assignment expressions in set literals and set comprehensions as per PEP 572. Patch by Pablo Galindo. - Fix a regression introduced by the new parser, where an unparenthesized walrus operator was not allowed within generator expressions. - types.GenericAlias objects can now be the targets of weakrefs. - Fixed a bug in the PEG parser that was causing crashes in debug mode. Now errors are checked in left-recursive rules to avoid cases where such errors do not get handled in time and appear as long-distance crashes in other places. - Fixed a possible crash in the PEG parser when checking for the ‘!=’ token in the barry_as_flufl rule. Patch by Pablo Galindo. - Fix handling of errors during creation of PyFunctionObject, which resulted in operations on uninitialized memory. Patch by Yonatan Goldschmidt. - Fix a bug in the parser, where a curly brace following a primary didn’t fail immediately. This led to invalid expressions like a {b} to throw a SyntaxError with a wrong offset, or invalid expressions ending with a curly brace like a { to not fail immediately in the REPL. - Fix possible buffer overflow in the new parser when checking for continuation lines. Patch by Pablo Galindo. - Run the parser two times. On the first run, disable all the rules that only generate better error messages to gain performance. If there’s a parse failure, run the parser a second time with those enabled. - Document the default implementation of object.__eq__. - Fix peephole optimizer misoptimize conditional jump + JUMP_IF_NOT_EXC_MATCH pair. - The garbage collector now tracks all user-defined classes. Patch by Brandt Bucher. - Fixed potential issues with removing not completely initialized module from sys.modules when import fails. - Star-unpacking is now allowed for with item’s targets in the PEG parser. - Fixed stack overflow in issubclass() and isinstance() when getting the __bases__ attribute leads to infinite recursion. - When loading a native module and a load failure occurs, prevent a possible UnicodeDecodeError when not running in a UTF-8 locale by decoding the load error message using the current locale’s encoding. - Correctly count control blocks in ‘except’ in compiler. Ensures that a syntax error, rather a fatal error, occurs for deeply nested, named exception handlers. Library - types.GenericAlias will now raise a TypeError when attempting to initialize with a keyword argument. Previously, this would cause the interpreter to crash if the interpreter was compiled with debug symbols. This does not affect interpreters compiled for release. Patch by Ken Jin. - CGIHTTPRequestHandler.run_cgi() HTTP_ACCEPT improperly parsed. Replace the special purpose getallmatchingheaders with generic get_all method and add relevant tests. - inspect.findsource() now raises OSError instead of IndexError when co_lineno of a code object is greater than the file length. This can happen, for example, when a file is edited after it was imported. PR by Irit Katriel. - Fix handling of trailing comments by inspect.getsource(). - ChainMap.__iter__ no longer calls __getitem__ on underlying maps - TracebackException no longer holds a reference to the exception’s traceback object. Consequently, instances of TracebackException for equivalent but non-equal exceptions now compare as equal. - We fixed an issue in pickle.whichmodule in which importing multiprocessing could change the how pickle identifies which module an object belongs to, potentially breaking the unpickling of those objects. - Clarify the error message for asyncio.IncompleteReadError when expected is None. - Extracting a symlink from a tarball should succeed and overwrite the symlink if it already exists. The fix is to remove the existing file or symlink before extraction. Based on patch by Chris AtLee, Jeffrey Kintscher, and Senthil Kumaran. - Fixed tkinter.ttk.Style.map(). The function accepts now the representation of the default state as empty sequence (as returned by Style.map()). The structure of the result is now the same on all platform and does not depend on the value of wantobjects. - Fix various issues with typing.Literal parameter handling (flatten, deduplicate, use type to cache key). Patch provided by Yurii Karabas. - Fix the threading.Thread class at fork: do nothing if the thread is already stopped (ex: fork called at Python exit). Previously, an error was logged in the child process. - The onerror callback from shutil.rmtree now receives correct function when os.open fails. - Fix os.sendfile() on illumos. - Fixed writing binary Plist files larger than 4 GiB. - The repr() of typing types containing Generic Alias Types previously did not show the parameterized types in the GenericAlias. They have now been changed to do so. - webbrowser: Ignore NotADirectoryError when calling xdg-settings. - binhex.binhex() consisently writes macOS 9 line endings. - Fix a stack overflow error for asyncio Task or Future repr(). - The overflow occurs under some circumstances when a Task or Future recursively returns itself. - Fix memory leak in subprocess.Popen() in case an uid (gid) specified in user (group, extra_groups) overflows uid_t (gid_t). - Improve asyncio.wait function to create the futures set just one time. - InvalidFileException and RecursionError are now the only errors caused by loading malformed binary Plist file (previously ValueError and TypeError could be raised in some specific cases). - Pickling heap types implemented in C with protocols 0 and 1 raises now an error instead of producing incorrect data. - plistlib: fix parsing XML plists with hexadecimal integer values - Fix an incorrectly formatted error from _codecs.charmap_decode() when called with a mapped value outside the range of valid Unicode code points. PR by Max Bernstein. - Fix pickling pure Python datetime.time subclasses. Patch by Dean Inwood. - Fixed a bug that was causing ctypes.util.find_library() to return None when triying to locate a library in an environment when gcc>=9 is available and ldconfig is not. Patch by Pablo Galindo - C14N 2.0 serialisation in xml.etree.ElementTree failed for unprefixed attributes when a default namespace was defined. - Fix a bug in the symtable module that was causing module-scope global variables to not be reported as both local and global. Patch by Pablo Galindo. - str() for the type attribute of the tkinter.Event object always returns now the numeric code returned by Tk instead of the name of the event type. - fix tkinter.EventType Enum so all members are strings, and none are tuples - Fix SQLite3 segfault when backing up closed database. Patch contributed by Peter David McCormick. - Fix the tarfile module to write only basename of TAR file to GZIP compression header. - Allow ctypes.wintypes to be imported on non-Windows systems. - shutil.which() now ignores empty entries in PATHEXT instead of treating them as a match. - Fix time-of-check/time-of-action issue in subprocess.Popen.send_signal. - Fix --outfile for cProfile / profile not writing the output file in the original directory when the program being profiled changes the working directory. PR by Anthony Sottile. - ZipFile truncates files to avoid corruption when a shorter comment is provided in append (“a”) mode. Patch by Jan Mazur. - Fixed KeyError exception when flattening an email to a string attempts to replace a non-existent Content-Transfer-Encoding header. Documentation - Fix the URL for the IMAP protocol documents. - Document __format__ functionality for IP addresses. - Clarify that subscription expressions are also valid for certain classes and types in the standard library, and for user-defined classes and types if the classmethod __class_getitem__() is provided. - Documented generic alias type and types.GenericAlias. Also added an entry in glossary for generic types. - In Programming FAQ “Sequences (Tuples/Lists)” section, add “How do you remove multiple items from a list”. - Fix RemovedInSphinx40Warning when building the documentation. Patch by Dong-hee Na. - Update the refcounts info of PyType_FromModuleAndSpec. - Fix tarfile’s extractfile documentation - Document some restrictions on the default string representations of numeric classes. Tests - Reenable test_gdb on gdb 9.2 and newer: https://bugzilla.redhat.com/show_bug.cgi?id=1866884 bug is fixed in gdb 10.1. - Fix test_asyncio.test_call_later() race condition: don’t measure asyncio performance in the call_later() unit test. The test failed randomly on the CI. - Include _testinternalcapi module in Windows installer for test suite - Fix test_logging.test_race_between_set_target_and_flush(): the test now waits until all threads complete to avoid leaking running threads. - Avoid a test failure in test_lib2to3 if the module has already imported at the time the test executes. Patch by Pablo Galindo. - Tests for CJK codecs no longer call eval() on content received via HTTP. - Fix test_site.test_license_exists_at_url(): call urllib.request.urlcleanup() to reset the global urllib.request._opener. Patch by Victor Stinner. - test_ssl: skip test_min_max_version_mismatch when TLS 1.0 is not available - Add tests for SIGINT handling in the runpy module. - Fixed a failure in test_tk.test_widgets.ScaleTest happening when executing the test with Tk 8.6.10. Build - Fix a race condition in “make regen-all” when make -jN option is used to run jobs in parallel. The clinic.py script now only use atomic write to write files. Moveover, generated files are now left unchanged if the content does not change, to not change the file modification time. - Update Py_UNREACHABLE to use __builtin_unreachable() if only the compiler is able to use it. Patch by Dong-hee Na. - Addressed three compiler warnings found by undefined behavior sanitizer (ubsan). IDLE - Fix reporting offset of the RE error in searchengine. - Get docstrings for IDLE calltips more often by using inspect.getdoc. - Mostly finish using ttk widgets, mainly for editor, settings, and searches. Some patches by Mark Roseman. - Use ‘IDLE Shell’ as shell title - Rewrite the Calltips doc section. - In calltips, stop reminding that ‘/’ marks the end of positional-only arguments. - Typing opening and closing parentheses inside the parentheses of a function call will no longer cause unnecessary “flashing” off and on of an existing open call-tip, e.g. when typed in a string literal. C API - Fix potential crash in deallocating method objects when dynamically allocated PyMethodDef’s lifetime is managed through the self argument of a PyCFunction. - Py_FileSystemDefaultEncodeErrors and Py_UTF8Mode are available again in limited API.- Readjustet and reapplied patches: - CVE-2021-3177-buf_ovrfl_PyCArg_repr.patch - bpo-31046_ensurepip_honours_prefix.patch - python-3.3.0b1-fix_date_time_compiler.patch - skip_random_failing_tests.patch - sphinx-update-removed-function.patch
* Fri Jan 29 2021 Matej Cepl - Add CVE-2021-3177-buf_ovrfl_PyCArg_repr.patch fixing bsc#1181126 (CVE-2021-3177) buffer overflow in PyCArg_repr in _ctypes/callproc.c, which may lead to remote code execution.
* Tue Jan 05 2021 Matej Cepl - (bsc#1180125) We really don\'t Require python-rpm-macros package. Unnecessary dependency.