Описание
The "tarfile" module would still apply normalization of AREGTYPE (\x00) blocks to DIRTYPE, even while processing a multi-block member such as GNUTYPE_LONGNAME or GNUTYPE_LONGLINK. This could result in a crafted tar archive being misinterpreted by the tarfile module compared to other implementations.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| python3.14 | fixed | 3.14.3-4 | package | |
| python3.13 | fixed | 3.13.14-1 | package | |
| python3.13 | fixed | 3.13.5-2+deb13u1 | trixie | package |
| python3.11 | removed | package | ||
| python3.11 | fixed | 3.11.2-6+deb12u8 | bookworm | package |
| python3.9 | removed | package | ||
| python2.7 | removed | package | ||
| python2.7 | end-of-life | bullseye | package |
Примечания
https://mail.python.org/archives/list/security-announce@python.org/thread/EOMI5I66ZMKQ2INNFT6T7IAIKUGPZYIE/
https://github.com/python/cpython/issues/141707
https://github.com/python/cpython/pull/143934
https://github.com/python/cpython/commit/42d754e34c06e57ad6b8e7f92f32af679912d8ab (main)
https://github.com/python/cpython/commit/7ad3093d76a748af55bdb1d2e8aad3638163b017 (3.14 branch)
https://github.com/python/cpython/commit/ae99fe3a33b43e303a05f012815cef60b611a9c7 (3.13 branch)
https://github.com/python/cpython/commit/9a23b753552afa28e3a2f4d8863572fc66479406 (3.11 branch)
Reproducer: https://github.com/PyO3/maturin/issues/2855
EPSS
Связанные уязвимости
The "tarfile" module would still apply normalization of AREGTYPE (\x00) blocks to DIRTYPE, even while processing a multi-block member such as GNUTYPE_LONGNAME or GNUTYPE_LONGLINK. This could result in a crafted tar archive being misinterpreted by the tarfile module compared to other implementations.
The "tarfile" module would still apply normalization of AREGTYPE (\x00) blocks to DIRTYPE, even while processing a multi-block member such as GNUTYPE_LONGNAME or GNUTYPE_LONGLINK. This could result in a crafted tar archive being misinterpreted by the tarfile module compared to other implementations.
The "tarfile" module would still apply normalization of AREGTYPE (\x00) blocks to DIRTYPE, even while processing a multi-block member such as GNUTYPE_LONGNAME or GNUTYPE_LONGLINK. This could result in a crafted tar archive being misinterpreted by the tarfile module compared to other implementations.
tarfile: Skip DIRTYPE normalization during GNU LONGNAME/LONGLINK handling
EPSS