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Sebastian Pipping 8ea678d6d1
[3.10] gh-139400: Make sure that parent parsers outlive their subparsers in pyexpat (GH-139403) (#139613) 
* gh-139400: Make sure that parent parsers outlive their subparsers in `pyexpat` (#139403)

* Modules/pyexpat.c: Disallow collection of in-use parent parsers.

Within libexpat, a parser created via `XML_ExternalEntityParserCreate`
is relying on its parent parser throughout its entire lifetime.
Prior to this fix, is was possible for the parent parser to be
garbage-collected too early.

(cherry picked from commit 6edb2ddb5f3695cf4938979d645f31d7fba43ec8)

* Move news item to from section "Core and Builtins" to section "Security"
2025-10-07 00:34:14 +01:00
..
_blake2
[3.10] gh-102027: Fix macro name (GH-102124) (#102917)
2023-03-24 13:40:32 +01:00
_ctypes
[3.10] [3.11] gh-99952: fix refcount issues in ctypes.Structure from_param() result (GH-101339) (#101340)
2023-02-04 12:09:29 -08:00
_decimal
bpo-45332: Fix broken Decimal test and benchmark (GH-28680)
2021-10-01 07:16:37 -07:00
_io
gh-82052: Don't send partial UTF-8 sequences to the Windows API (GH-101103)
2023-01-17 11:53:45 -08:00
_multiprocessing
GH-94736: Fix _multiprocessing.SemLock subclassing (GH-94738)
2022-07-11 05:39:09 -07:00
_sha3
[3.10] GH-98671: bpo-46670: Fix #ifdef in sha3module.c (GH-90828) (#98677)
2022-10-28 12:13:44 +02:00
_sqlite
[3.10] gh-94321: Document sqlite3.PrepareProtocol (GH-94620) (#94671)
2022-07-08 01:44:09 +02:00
_ssl
bpo-43908: Mark ssl, hash, and hmac types as immutable (GH-25792)
2021-05-02 09:47:45 +02:00
_xxtestfuzz
Fix typo in fuzzer.c (GH-25013)
2021-03-25 00:47:21 +09:00
cjkcodecs
[3.10] gh-101180: Fix a bug where iso2022_jp_3 and iso2022_jp_2004 codecs read out of bounds (gh-111695) (gh-111779)
2023-11-06 15:46:20 +01:00
clinic
[3.10] gh-115398: Expose Expat >=2.6.0 reparse deferral API (CVE-2023-52425) (GH-115623) (GH-116270)
2024-03-07 00:02:55 +01:00
expat
[3.10] gh-139312: Update bundled libexpat to 2.7.3 (GH-139319) (#139379)
2025-09-28 14:47:31 +01:00
_abc.c
bpo-43977: Properly update the tp_flags of existing subclasses when their parents are registered (GH-26864)
2021-06-25 08:46:23 -07:00
_asynciomodule.c
[3.10] gh-93453: Only emit deprecation warning in asyncio.get_event_loop when a new event loop is created (#100059)
2022-12-06 18:40:30 +01:00
_bisectmodule.c
gh-92839: fixed typo in _bisectmodule.c (line 131) (GH-92849) (#93321)
2022-05-28 13:48:25 -05:00
_bz2module.c
bpo-43908: Make heap types converted during 3.10 alpha immutable (GH-26351) (GH-26766)
2021-06-17 11:19:44 +01:00
_codecsmodule.c
[3.10] bpo-45467: Fix IncrementalDecoder and StreamReader in the "raw-unicode-escape" codec (GH-28944) (GH-28952)
2021-10-14 21:23:39 +03:00
_collectionsmodule.c
GH-100989: Revert Improve the accuracy of collections.deque docstrings (GH-102979)
2023-03-23 18:10:34 -07:00
_contextvarsmodule.c
…
_cryptmodule.c
closes bpo-44751: Move crypt.h include from public header to _cryptmodule (GH-27394) (GH-28636)
2021-09-30 01:02:11 +02:00
_csv.c
gh-65496: Correct wording on csv's skipinitialspace argument (GH-96170)
2022-10-07 12:30:39 -07:00
_curses_panel.c
bpo-43916: Add Py_TPFLAGS_DISALLOW_INSTANTIATION type flag (GH-25721)
2021-04-30 12:46:15 +02:00
_cursesmodule.c
GH-94644: fix test_curses ref leak (GH-94647)
2022-07-07 04:41:06 -07:00
_datetimemodule.c
gh-91838: Resolve HTTP links which redirect to HTTPS (GH-95642)
2022-08-04 06:15:01 -07:00
_dbmmodule.c
bpo-43908: Make heap types converted during 3.10 alpha immutable (GH-26351) (GH-26766)
2021-06-17 11:19:44 +01:00
_elementtree.c
[3.10] gh-115398: Expose Expat >=2.6.0 reparse deferral API (CVE-2023-52425) (GH-115623) (GH-116270)
2024-03-07 00:02:55 +01:00
_functoolsmodule.c
gh-96641: Do not expose KeyWrapper in _functoolsmodule.c (gh-96642)
2022-09-07 04:50:15 -07:00
_gdbmmodule.c
[3.10] bpo-45060: Get rid of few uses of the equality operators with None (GH-28087). (GH-28092)
2021-09-03 21:13:00 -04:00
_hashopenssl.c
DOC: correct bytesarray -> bytearray in comments (GH-92410) (GH-94090)
2022-06-22 10:48:14 +02:00
_heapqmodule.c
…
_json.c
[3.10] Remove trailing spaces (GH-28709)
2021-10-03 20:03:49 +03:00
_localemodule.c
…
_lsprof.c
GH-95045: gc untrack _lsprof.Profiler before deallocating it (GH-95315)
2022-07-27 05:28:26 -07:00
_lzmamodule.c
bpo-43908: Make heap types converted during 3.10 alpha immutable (GH-26351) (GH-26766)
2021-06-17 11:19:44 +01:00
_math.c
[3.10] [codemod] Fix non-matching bracket pairs (GH-28473) (GH-28511)
2021-09-22 01:33:59 +02:00
_math.h
…
_opcode.c
…
_operator.c
DOC: correct bytesarray -> bytearray in comments (GH-92410) (GH-94090)
2022-06-22 10:48:14 +02:00
_pickle.c
gh-83004: Clean up refleak in _pickle initialisation (GH-98841)
2022-11-06 06:44:28 -08:00
_posixsubprocess.c
[3.10] gh-91401: Conservative backport of subprocess._USE_VFORK (#91932)
2022-05-01 16:09:50 -07:00
_queuemodule.c
bpo-43908: Make heap types converted during 3.10 alpha immutable (GH-26351) (GH-26766)
2021-06-17 11:19:44 +01:00
_randommodule.c
Eliminate duplicated assignment in _randommodule.c (GH-25904) (GH-25909)
2021-05-04 21:39:09 -07:00
_scproxy.c
…
_sre.c
[3.10] gh-98740: Fix validation of conditional expressions in RE (GH-98764) (GH-99046)
2022-11-03 12:18:50 +02:00
_ssl_data_111.h
[3.10] gh-103142: Upgrade binary builds and CI to OpenSSL 1.1.1u (GH-105174) (GH-105200) (#105204)
2023-06-05 18:07:30 +02:00
_ssl_data_300.h
[3.10] gh-103142: Upgrade binary builds and CI to OpenSSL 1.1.1u (GH-105174) (GH-105200) (#105204)
2023-06-05 18:07:30 +02:00
_ssl_data.h
…
_ssl.c
[3.10] gh-127257: ssl: Raise OSError for ERR_LIB_SYS (GH-127361) (GH-127905) (GH-131971)
2025-04-03 18:26:17 +02:00
_ssl.h
bpo-18233: Add internal methods to access peer chain (GH-25467)
2021-04-26 15:01:40 +02:00
_stat.c
…
_statisticsmodule.c
…
_struct.c
GH-94254: Make _struct module types immutable (GH-94269)
2022-06-26 03:45:00 -07:00
_testbuffer.c
…
_testcapimodule.c
[3.10] gh-99612: Fix PyUnicode_DecodeUTF8Stateful() for ASCII-only data (GH-99613) (GH-107224) (#107230)
2023-08-22 20:24:40 +02:00
_testclinic.c
[3.10] gh-99240: Fix double-free bug in Argument Clinic str_converter generated code (GH-99241) (#100353)
2022-12-20 15:50:42 +05:30
_testimportmultiple.c
…
_testinternalcapi.c
Fix NULL test in _testinternalcapi (GH-92861)
2022-05-16 18:54:47 -07:00
_testmultiphase.c
[3.10] bpo-46433: _PyType_GetModuleByDef: handle static types in MRO (GH-30696) (GH-31262)
2022-02-11 12:25:25 +01:00
_threadmodule.c
[3.10] GH-100892: Fix race in clearing threading.local (GH-100922). (#100938)
2023-01-11 21:02:02 +05:30
_tkinter.c
[3.10] Fix typos in the Modules directory (GH-28761) (GH-28781)
2021-10-07 01:55:18 -07:00
_tracemalloc.c
bpo-46280: Fix tracemalloc_copy_domain() (GH-30591)
2022-01-13 20:32:40 -08:00
_uuidmodule.c
…
_weakref.c
…
_winapi.c
[3.10] gh-119690: Fixes buffer type confusion in _winapi.CreateFile and _winapi.CreateNamedPipe audit events (#119735)
2024-09-04 17:57:40 +02:00
_xxsubinterpretersmodule.c
bpo-43916: Add Py_TPFLAGS_DISALLOW_INSTANTIATION type flag (GH-25721)
2021-04-30 12:46:15 +02:00
_zoneinfo.c
gh-83004: Clean up refleak in _zoneinfo initialisation (GH-98842)
2022-11-06 06:38:26 -08:00
addrinfo.h
…
arraymodule.c
[3.10] [codemod] Fix non-matching bracket pairs (GH-28473) (GH-28511)
2021-09-22 01:33:59 +02:00
atexitmodule.c
fixes gh-96292: Fix Trivial Typo in cpython/Modules/atexitmodule.c (GH-96327)
2022-08-26 22:53:47 -07:00
audioop.c
[3.10] gh-46968: Fix invalid reference to Sound eXchange (SoX) 12.17.7 license (GH-115094) (GH-115096)
2024-02-06 19:53:23 +01:00
binascii.c
[3.10] bpo-38256: Fix binascii.crc32 large input. (GH-32000) (GH-32013)
2022-03-20 14:46:52 -07:00
cmathmodule.c
[3.10] Add missing 'is' to cmath.log() docstring (GH-102049) (#102280)
2023-02-26 14:56:10 +00:00
config.c.in
…
errnomodule.c
…
faulthandler.c
gh-96055: Update faulthandler to emit proper unexpect signal number (gh-99162)
2022-11-06 22:05:20 -08:00
fcntlmodule.c
…
gc_weakref.txt
[3.10] Fix typos in the Modules directory (GH-28761) (GH-28781)
2021-10-07 01:55:18 -07:00
gcmodule.c
gh-92036: Fix gc_fini_untrack() (GH-92037)
2022-05-04 03:23:29 -07:00
getaddrinfo.c
…
getbuildinfo.c
bpo-45532: Replace 'default' with 'main' as default in sys.version (GH-29100)
2021-10-20 10:41:35 -07:00
getnameinfo.c
gh-84461: Silence some compiler warnings on WASM (GH-93978) (#94025)
2022-06-20 16:09:55 +02:00
getpath.c
[3.10] Fix typos in the Modules directory (GH-28761) (GH-28781)
2021-10-07 01:55:18 -07:00
grpmodule.c
…
hashlib.h
hashlib: Fix old message about unicode objects. (GH-28653)
2021-10-01 05:58:37 -07:00
itertoolsmodule.c
[3.10] gh-60203: Revert changes in cycle.__setstate__ (GH-99982) (#100017)
2022-12-05 17:58:30 +01:00
ld_so_aix.in
…
main.c
[3.10] gh-121957: Emit audit events for python -i and python -m asyncio (GH-122119)
2024-07-22 13:48:50 +02:00
makesetup
bpo-45571: use PY_CFLAGS_NODIST for shared Modules/Setup (GH-29161)
2021-10-22 11:22:01 -07:00
makexp_aix
…
mathmodule.c
GH-98897: fix memory leak if math.dist raises exception (GH-98898)
2022-10-31 19:47:29 -07:00
md5module.c
[3.10] bpo-42972: Fully support GC for hashlib heap types (GH-26374) (GH-26398)
2021-05-27 01:10:39 -07:00
mmapmodule.c
bpo-43908: Make heap types converted during 3.10 alpha immutable (GH-26351) (GH-26766)
2021-06-17 11:19:44 +01:00
nismodule.c
…
ossaudiodev.c
[3.10] bpo-46053: Fix OSS audio support on NetBSD (GH-30065). (GH-95477)
2022-07-31 11:19:09 +03:00
overlapped.c
[3.10] gh-116773: Fix overlapped memory corruption crash (GH-116774) (GH-117079)
2024-03-27 16:24:34 +01:00
posixmodule.c
[3.10] gh-112275: Fix HEAD_LOCK deadlock in child process after fork (GH-112336) (#123687)
2024-09-04 19:26:29 +02:00
posixmodule.h
[3.10] bpo-41498: Fix build on platforms without sigset_t (GH-29770) (GH-29773)
2021-11-25 03:53:07 -08:00
pwdmodule.c
…
pyexpat.c
[3.10] gh-139400: Make sure that parent parsers outlive their subparsers in pyexpat (GH-139403) (#139613)
2025-10-07 00:34:14 +01:00
readline.c
Fix readline.c compiler warning. (GH-98738)
2022-10-26 16:28:40 -07:00
README
…
resource.c
…
rotatingtree.c
…
rotatingtree.h
…
selectmodule.c
[3.10] bpo-41857: mention timeout argument units in select.poll() and select.depoll() doc-strings (GH-22406)
2022-01-21 11:02:25 +02:00
Setup
bpo-40137: Add pycore_moduleobject.h internal header (GH-25507)
2021-04-22 00:52:52 +02:00
sha1module.c
[3.10] Fix typos in the Modules directory (GH-28761) (GH-28781)
2021-10-07 01:55:18 -07:00
sha256module.c
[3.10] bpo-42972: Fully support GC for hashlib heap types (GH-26374) (GH-26398)
2021-05-27 01:10:39 -07:00
sha512module.c
[3.10] bpo-42972: Fully support GC for hashlib heap types (GH-26374) (GH-26398)
2021-05-27 01:10:39 -07:00
signalmodule.c
[3.10] GH-102397: Fix segfault from race condition in signal handling (GH-102399) (#102527)
2023-03-08 13:51:13 +05:30
socketmodule.c
[3.10] bpo-37013: Fix the error handling in socket.if_indextoname() (GH-13503) (GH-112599)
2024-01-17 14:49:40 +01:00
socketmodule.h
…
spwdmodule.c
…
sre_constants.h
…
sre_lib.h
…
sre.h
bpo-23691: Protect the re.finditer() iterator from re-entering (GH-32012)
2022-03-21 04:30:58 -07:00
symtablemodule.c
bpo-42725: Render annotations effectless on symbol table with PEP 563 (GH-25583)
2021-05-03 10:43:00 +03:00
syslogmodule.c
gh-98178: syslog() is not thread-safe on macOS (GH-98213)
2022-10-13 05:05:18 -07:00
termios.c
[3.10] GH-97001: Release GIL in termios extension (GH-99503) (#99680)
2022-11-22 12:33:32 +01:00
testcapi_long.h
…
timemodule.c
…
tkappinit.c
…
tkinter.h
…
unicodedata_db.h
…
unicodedata.c
gh-101372: Fix unicodedata.is_normalized to properly handle the UCD 3… (gh-101388)
2023-02-06 02:32:58 -08:00
unicodename_db.h
…
winreparse.h
…
xxlimited_35.c
gh-90763: Modernise xx template module initialisation (GH-93078)
2022-06-10 04:16:57 -07:00
xxlimited.c
bpo-42972: Fully implement GC protocol for xxlimited (GH-26451) (GH-26460)
2021-05-31 12:23:13 +01:00
xxmodule.c
gh-90763: Modernise xx template module initialisation (GH-93078)
2022-06-10 04:16:57 -07:00
xxsubtype.c
…
zlibmodule.c
[3.10] bpo-41735: Fix thread lock in zlib.Decompress.flush() may go wrong (GH-29587) (GH-29811)
2021-11-26 16:42:00 -08:00

README 

Source files for standard library extension modules,
and former extension modules that are now builtin modules.