CVE-2025-4435

{"id": "CVE-2025-4435", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "cna@python.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2025-06-03T13:15:20.630", "references": [{"url": "https://github.com/python/cpython/commit/19de092debb3d7e832e5672cc2f7b788d35951da", "source": "cna@python.org"}, {"url": "https://github.com/python/cpython/commit/28463dba112af719df1e8b0391c46787ad756dd9", "source": "cna@python.org"}, {"url": "https://github.com/python/cpython/commit/3612d8f51741b11f36f8fb0494d79086bac9390a", "source": "cna@python.org"}, {"url": "https://github.com/python/cpython/commit/4633f3f497b1ff70e4a35b6fe2c907cbe2d4cb2e", "source": "cna@python.org"}, {"url": "https://github.com/python/cpython/commit/9c1110ef6652687d7c55f590f909720eddde965a", "source": "cna@python.org"}, {"url": "https://github.com/python/cpython/commit/9e0ac76d96cf80b49055f6d6b9a6763fb9215c2a", "source": "cna@python.org"}, {"url": "https://github.com/python/cpython/commit/aa9eb5f757ceff461e6e996f12c89e5d9b583b01", "source": "cna@python.org"}, {"url": "https://github.com/python/cpython/commit/dd8f187d0746da151e0025c51680979ac5b4cfb1", "source": "cna@python.org"}, {"url": "https://github.com/python/cpython/issues/135034", "source": "cna@python.org"}, {"url": "https://github.com/python/cpython/pull/135037", "source": "cna@python.org"}, {"url": "https://mail.python.org/archives/list/security-announce@python.org/thread/MAXIJJCUUMCL7ATZNDVEGGHUMQMUUKLG/", "source": "cna@python.org"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-682"}]}], "descriptions": [{"lang": "en", "value": "When using a TarFile.errorlevel = 0\u00a0and 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\u00a0in affected versions is that the member would still be extracted and not skipped."}, {"lang": "es", "value": "Al usar TarFile.errorlevel = 0 y extraer con un filtro, el comportamiento documentado es que cualquier miembro filtrado se omite y no se extrae. Sin embargo, el comportamiento real de TarFile.errorlevel = 0 en las versiones afectadas es que el miembro se extrae y no se omite."}], "lastModified": "2025-06-04T14:54:33.783", "sourceIdentifier": "cna@python.org"}