Description (CNA)
There is a MEDIUM severity vulnerability affecting CPython. Regular expressions that allowed excessive backtracking during tarfile.TarFile header parsing are vulnerable to ReDoS via specifically-crafted tar archives.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Python Software Foundation / CPython | affected 0 before 3.8.20; affected 3.9.0 before 3.9.20; affected 3.10.0 before 3.10.15; affected 3.11.0 before 3.11.10; affected 3.12.0 before 3.12.6; affected 3.13.0a1 before 3.13.0rc2 |
CWE
CWE-1333
References
- https://github.com/python/cpython/pull/121286
- https://github.com/python/cpython/issues/121285
- https://mail.python.org/archives/list/security-announce@python.org/thread/JRYFTPRHZRTLMZLWQEUHZSJXNHM4ACTY/
- https://github.com/python/cpython/commit/4eaf4891c12589e3c7bdad5f5b076e4c8392dd06
- https://github.com/python/cpython/commit/743acbe872485dc18df4d8ab2dc7895187f062c4
- https://github.com/python/cpython/commit/d449caf8a179e3b954268b3a88eb9170be3c8fbf
- https://github.com/python/cpython/commit/ed3a49ea734ada357ff4442996fd4ae71d253373
- https://github.com/python/cpython/commit/7d1f50cd92ff7e10a1c15a8f591dde8a6843a64d
- https://github.com/python/cpython/commit/b4225ca91547aa97ed3aca391614afbb255bc877
- https://github.com/python/cpython/commit/34ddb64d088dd7ccc321f6103d23153256caa5d4
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.