Описание
In the Tarfile.extract() function, the filter parameter is not passed properly when extracting hardlinks. An affected system that extracts content from untrusted tar files could end up writing files with an unexpected uid/gid despite the user passing filter='data' to the extract() function.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| python3.14 | fixed | 3.14.7-1 | package | |
| python3.13 | fixed | 3.13.15-1 | package | |
| python3.13 | fixed | 3.13.5-2+deb13u5 | trixie | package |
| python3.11 | not-affected | package | ||
| python3.9 | not-affected | package | ||
| python2.7 | not-affected | package | ||
| jython | not-affected | package | ||
| pypy3 | fixed | 8.0.0+dfsg-1 | package | |
| pypy3 | no-dsa | trixie | package | |
| pypy3 | not-affected | bookworm | package | |
| pypy3 | not-affected | bullseye | package |
Примечания
https://mail.python.org/archives/list/security-announce@python.org/thread/TWZW2PC2AZOV6FENIHFSRC63OM7MBGSB/
https://github.com/python/cpython/issues/151987
https://github.com/python/cpython/pull/151988
https://github.com/python/cpython/commit/7b57e8d51446297b8c7c482d224bc5f1938e4301 (v3.15.0b4)
https://github.com/python/cpython/commit/5e0ef3f1afe892e4f64eb83368db57ac4c40cba0 (v3.14.7)
https://github.com/python/cpython/commit/eee3ddf0ca10283cc7fea724aae9cd8665f8d15e (v3.13.15)
https://github.com/python/cpython/commit/d2b2f5eacab4dd48446b63340613b05dcbbf0b44 (v3.11.16)
Same code situation as with CVE-2025-4435.
Связанные уязвимости
In the Tarfile.extract() function, the filter parameter is not passed properly when extracting hardlinks. An affected system that extracts content from untrusted tar files could end up writing files with an unexpected uid/gid despite the user passing filter='data' to the extract() function.
In the Tarfile.extract() function, the filter parameter is not passed properly when extracting hardlinks. An affected system that extracts content from untrusted tar files could end up writing files with an unexpected uid/gid despite the user passing filter='data' to the extract() function.
In the Tarfile.extract() function, the filter parameter is not passed properly when extracting hardlinks. An affected system that extracts content from untrusted tar files could end up writing files with an unexpected uid/gid despite the user passing filter='data' to the extract() function.
In the Tarfile.extract() function, the filter parameter is not passed properly when extracting hardlinks. An affected system that extracts content from untrusted tar files could end up writing files with an unexpected uid/gid despite the user passing filter='data' to the extract() function.