CVE-2025-4435
HIGH EPSS 37.5%
Published Jun 3, 20251y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
Published Jun 3, 2025 1y ago
Last Modified Jun 17, 2026 2w ago
Description
When using a TarFile.errorlevel = 0 and extracting with a filter the documented behavior is that any filtered members would be skipped and not extracted. However the actual behavior of TarFile.errorlevel = 0 in affected versions is that the member would still be extracted and not skipped.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity High
Availability None
Threat Intelligence
EPSS Exploit Probability
37.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-682
References 11
- github.com https://github.com/python/cpython/commit/19de092debb3d7e832e5672cc2f7b788d35951da
- github.com https://github.com/python/cpython/commit/28463dba112af719df1e8b0391c46787ad756dd9
- github.com https://github.com/python/cpython/commit/3612d8f51741b11f36f8fb0494d79086bac9390a
- github.com https://github.com/python/cpython/commit/4633f3f497b1ff70e4a35b6fe2c907cbe2d4cb2e
- github.com https://github.com/python/cpython/commit/9c1110ef6652687d7c55f590f909720eddde965a
- github.com https://github.com/python/cpython/commit/9e0ac76d96cf80b49055f6d6b9a6763fb9215c2a
- github.com https://github.com/python/cpython/commit/aa9eb5f757ceff461e6e996f12c89e5d9b583b01
- github.com https://github.com/python/cpython/commit/dd8f187d0746da151e0025c51680979ac5b4cfb1
- github.com https://github.com/python/cpython/issues/135034
- github.com https://github.com/python/cpython/pull/135037
- mail.python.org https://mail.python.org/archives/list/security-announce@python.org/thread/MAXIJJCUUMCL7ATZNDVEGGHUMQMUUKLG/
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.