{"id":"CVE-2012-6706","state":"PUBLISHED","title":"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 arbitra","description":"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].","publishedAt":"2017-06-22T13:00:00.000Z","updatedAt":"2024-08-06T21:36:02.351Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://bugs.chromium.org/p/project-zero/issues/detail?id=1286","https://nakedsecurity.sophos.com/2012/11/05/tavis-ormandy-sophos/","https://security.gentoo.org/glsa/201709-24","https://community.sophos.com/kb/en-us/118424#six","https://security.gentoo.org/glsa/201708-05","https://lock.cmpxchg8b.com/sophailv2.pdf","https://security.gentoo.org/glsa/201804-16","https://kc.mcafee.com/corporate/index?page=content&id=SB10205","http://telussecuritylabs.com/threats/show/TSL20121207-01","http://securitytracker.com/id?1027725"],"weaknesses":[],"ingestedAt":"2026-10-29T19:40:30.987Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2012/6xxx/CVE-2012-6706.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2012-6706","state":"PUBLISHED","datePublished":"2017-06-22T13:00:00.000Z","dateUpdated":"2024-08-06T21:36:02.351Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2017-06-22T00:00:00.000Z"},"containers":{"cna":{"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. 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