CVE-2024-56431

{"id": "CVE-2024-56431", "cveTags": [{"tags": ["disputed"], "sourceIdentifier": "cve@mitre.org"}], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2024-12-25T17:15:05.510", "references": [{"url": "https://github.com/UnionTech-Software/libtheora-CVE-2024-56431-PoC", "tags": ["Exploit"], "source": "cve@mitre.org"}, {"url": "https://github.com/xiph/theora/blob/7180717276af1ebc7da15c83162d6c5d6203aabf/lib/huffdec.c#L193", "tags": ["Product"], "source": "cve@mitre.org"}, {"url": "https://github.com/xiph/theora/issues/17#issuecomment-2480630603", "tags": ["Issue Tracking"], "source": "cve@mitre.org"}, {"url": "https://www.openwall.com/lists/oss-security/2025/04/25/6", "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2025/04/25/4", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2025/04/25/6", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-863"}]}], "descriptions": [{"lang": "en", "value": "oc_huff_tree_unpack in huffdec.c in libtheora in Theora through 1.0 7180717 has an invalid negative left shift. NOTE: this is disputed by third parties because there is no evidence of a security impact, e.g., an application would not crash."}, {"lang": "es", "value": "oc_huff_tree_unpack en huffdec.c en libtheora en Theora hasta 1.0 7180717 tiene un desplazamiento negativo a la izquierda no v\u00e1lido."}], "lastModified": "2025-04-25T20:15:38.220", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:xiph:theora:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "404C2F74-311F-44CB-847B-C9955C3F3E49", "versionEndExcluding": "1.2.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}