Description (CNA)
There is a defect in the CPython “tarfile” module affecting the “TarFile” extraction and entry enumeration APIs. The tar implementation would process tar archives with negative offsets without error, resulting in an infinite loop and deadlock during the parsing of maliciously crafted tar archives. This vulnerability can be mitigated by including the following patch after importing the “tarfile” module: https://gist.github.com/sethmlarson/1716ac5b82b73dbcbf23ad2eff8b33e1
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Python Software Foundation / CPython | affected 0 before 3.9.24; affected 3.10.0 before 3.10.19; affected 3.11.0 before 3.11.14; affected 3.12.0 before 3.12.12; affected 3.13.0 before 3.13.6; affected 3.14.0a1 before 3.14.0rc2 |
CWE
CWE-835
References
- https://github.com/python/cpython/issues/130577
- https://github.com/python/cpython/pull/137027
- https://mail.python.org/archives/list/security-announce@python.org/thread/ZULLF3IZ726XP5EY7XJ7YIN3K5MDYR2D/
- https://github.com/python/cpython/commit/7040aa54f14676938970e10c5f74ea93cd56aa38
- https://github.com/python/cpython/commit/cdae923ffe187d6ef916c0f665a31249619193fe
- https://gist.github.com/sethmlarson/1716ac5b82b73dbcbf23ad2eff8b33e1
- https://github.com/python/cpython/commit/c9d9f78feb1467e73fd29356c040bde1c104f29f
- https://github.com/python/cpython/commit/fbc2a0ca9ac8aff6887f8ddf79b87b4510277227
- https://github.com/python/cpython/commit/57f5981d6260ed21266e0c26951b8564cc252bc2
- https://github.com/python/cpython/commit/73f03e4808206f71eb6b92c579505a220942ef19
- https://github.com/python/cpython/commit/b4ec17488eedec36d3c05fec127df71c0071f6cb
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.