7.5

CVE-2024-6232

Exploit

Regular-expression DoS when parsing TarFile headers

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
PythonPython Version < 3.8.20
PythonPython Version >= 3.9.0 < 3.9.20
PythonPython Version >= 3.10.0 < 3.10.15
PythonPython Version >= 3.11.0 < 3.11.10
PythonPython Version >= 3.12.0 < 3.12.6
PythonPython Version3.13.0 Updatealpha0
PythonPython Version3.13.0 Updatealpha1
PythonPython Version3.13.0 Updatealpha2
PythonPython Version3.13.0 Updatealpha3
PythonPython Version3.13.0 Updatealpha4
PythonPython Version3.13.0 Updatealpha5
PythonPython Version3.13.0 Updatealpha6
PythonPython Version3.13.0 Updatebeta1
PythonPython Version3.13.0 Updatebeta2
PythonPython Version3.13.0 Updatebeta3
PythonPython Version3.13.0 Updatebeta4
PythonPython Version3.13.0 Updaterc1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.2% 0.802
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-1333 Inefficient Regular Expression Complexity

The product uses a regular expression with a worst-case computational complexity that is inefficient and possibly exponential.

https://github.com/python/cpython/commit/34ddb64d088dd7ccc321f6103d23153256caa5d4
Patch
https://github.com/python/cpython/commit/4eaf4891c12589e3c7bdad5f5b076e4c8392dd06
Patch
https://github.com/python/cpython/commit/743acbe872485dc18df4d8ab2dc7895187f062c4
Patch
https://github.com/python/cpython/commit/7d1f50cd92ff7e10a1c15a8f591dde8a6843a64d
Patch
https://github.com/python/cpython/commit/b4225ca91547aa97ed3aca391614afbb255bc877
Patch
https://github.com/python/cpython/commit/d449caf8a179e3b954268b3a88eb9170be3c8fbf
Patch
https://github.com/python/cpython/commit/ed3a49ea734ada357ff4442996fd4ae71d253373
Patch
https://github.com/python/cpython/issues/121285
Patch
Exploit
Issue Tracking
https://github.com/python/cpython/pull/121286
Patch
Issue Tracking
https://mail.python.org/archives/list/security-announce@python.org/thread/JRYFTPRHZRTLMZLWQEUHZSJXNHM4ACTY/
Vendor Advisory
http://www.openwall.com/lists/oss-security/2024/09/03/5
Third Party Advisory
Mailing List
https://security.netapp.com/advisory/ntap-20241018-0007/
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/12/msg00000.html