CVE-2012-6706

{"id": "CVE-2012-6706", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 10.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/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": "2017-06-22T13:29:00.173", "references": [{"url": "http://securitytracker.com/id?1027725", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://telussecuritylabs.com/threats/show/TSL20121207-01", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1286", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://community.sophos.com/kb/en-us/118424#six", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10205", "source": "cve@mitre.org"}, {"url": "https://lock.cmpxchg8b.com/sophailv2.pdf", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://nakedsecurity.sophos.com/2012/11/05/tavis-ormandy-sophos/", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/201708-05", "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/201709-24", "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/201804-16", "source": "cve@mitre.org"}, {"url": "http://securitytracker.com/id?1027725", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://telussecuritylabs.com/threats/show/TSL20121207-01", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1286", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://community.sophos.com/kb/en-us/118424#six", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10205", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lock.cmpxchg8b.com/sophailv2.pdf", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://nakedsecurity.sophos.com/2012/11/05/tavis-ormandy-sophos/", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.gentoo.org/glsa/201708-05", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.gentoo.org/glsa/201709-24", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.gentoo.org/glsa/201804-16", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-190"}]}], "descriptions": [{"lang": "en", "value": "A VMSF_DELTA memory corruption was discovered in unrar before 5.5.5, as used in Sophos Anti-Virus Threat Detection Engine before 3.37.2 and other products, that can lead to arbitrary code execution. An integer overflow can be caused in DataSize+CurChannel. The result is a negative value of the \"DestPos\" variable, which allows the attacker to write out of bounds when setting Mem[DestPos]."}, {"lang": "es", "value": "Una corrupci\u00f3n de memoria VMSF_DELTA descubierta en unrar versiones anteriores a 5.5.5, utilizada en Sophos Anti-Virus Threat Detection Engine versiones anteriores a 3.37.2 y otros productos, puede permitir la ejecuci\u00f3n de c\u00f3digo arbitrario. Un desbordamiento de enteros puede producirse en DataSize + CurChannel. El resultado es un valor negativo de la variable \"DestPos\", que permite al atacante escribir fuera de l\u00edmites al configurar Mem [DestPos]."}], "lastModified": "2025-04-20T01:37:25.860", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:sophos:threat_detection_engine:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "90694400-2314-41E4-BE0B-BD5B845AA324", "versionEndIncluding": "3.36.2"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:rarlab:unrar:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "62C24682-D1EE-4D20-A2F2-73C689FCAA1B", "versionEndIncluding": "5.5.4"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}