Description (CNA)
When decompressing crafted zip files using the bzip/LZMA/Zstandard compressions, Python could use an attacker-controlled size to pre-allocate memory, possibly resulting in memory exhaustion.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Python Software Foundation / CPython | affected 0 before 3.10.22; affected 3.11.0 before 3.11.17; affected 3.12.0 before 3.12.15; affected 3.13.0 before 3.13.16; affected 3.14.0 before 3.14.8; affected 3.15.0a1 before 3.15.0rc2 |
CWE
CWE-400
References
- https://github.com/python/cpython/pull/156003
- https://github.com/python/cpython/issues/156002
- https://mail.python.org/archives/list/security-announce@python.org/thread/YUHXURX2WZGKGNA4ANYBQS2VZRYQ5JNK/
- https://github.com/python/cpython/commit/f897dbf2f36a5935700b7c2d94d4681d2136b7d4
- https://github.com/python/cpython/commit/1b424c0178a01e155fd0267dc28a8fc1159b33a8
- https://github.com/python/cpython/commit/31980e84b9a708424a0a1dfecde3fc991e313f89
- https://github.com/python/cpython/commit/e2311cfb3dd518f008f312fe0631f4f7490d237a
- https://github.com/python/cpython/commit/f507e6946a3194e83e1d7b8ee6e14567175e46de
- https://github.com/python/cpython/commit/9d167992b59cf5e23c66b9ed742b13f5925f7d70
- https://github.com/python/cpython/commit/dcdd406ddbfc4cb29b24c3df17cbabe21d316ce1
- https://github.com/python/cpython/commit/09a2e7e6678b4f65449e7ad8f112c48f944591e2
- https://github.com/python/cpython/commit/6257029de42ef89b67f3d20137de87d43e197530
- https://github.com/python/cpython/commit/c2bfbcdd1a11690507a10bc0998f95b8dc6b6fac
ADP enrichment
No English description supplied.
No references supplied.