CVE-2024-6232

Summary

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 Software

Weaknesses

• CWE-1333: CWE-1333 Inefficient Regular Expression Complexity

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

CVE Program Container

Additional References

• http://www.openwall.com/lists/oss-security/2024/09/03/5
• https://security.netapp.com/advisory/ntap-20241018-0007/
• https://lists.debian.org/debian-lts-announce/2024/12/msg00000.html

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

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