{"schemaVersion":3,"id":"CVE-2012-1427","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"The TAR file parser in Quick Heal (aka Cat QuickHeal) 11.00, Norman Antivirus 6.06.12, and Sophos Anti-Virus 4.61.0 allows remote attackers to bypass malware detection via a POSIX TAR file with a \\57\\69\\6E\\5A\\69\\70 character sequence at a certain location.  NOTE: this may later be SPLIT into multiple CVEs if additional information is published showing that the error occurred independently in different TAR parser implementations.","dates":{"published":"2012-03-21T10:00:00.000Z","modified":"2024-08-06T18:53:37.214Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.3,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":4.3,"severity":"medium","vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.876,"percentile":0.9976,"severity":"critical","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.876},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.876,"percentile":0.9976}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.876,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.876,"percentile":0.9976}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-264","name":"Permissions, Privileges, and Access Controls","description":"Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.","type":"category","status":"Obsolete","abstraction":null,"likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/264.html"}],"affected":[{"vendor":"cat","product":"quick_heal","name":"quick heal","label":"quick_heal","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"11.00","noFixRecorded":false,"fixedIn":null}],"versionsText":"11.00","eol":null,"hubHref":"/vendor/cat/quick_heal"},{"vendor":"norman","product":"norman_antivirus_\\&_antispyware","name":"norman antivirus \\& antispyware","label":"norman_antivirus_\\&_antispyware","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"6.06.12","noFixRecorded":false,"fixedIn":null}],"versionsText":"6.06.12","eol":null,"hubHref":"/vendor/norman/norman_antivirus__antispyware"},{"vendor":"sophos","product":"sophos_anti-virus","name":"sophos anti-virus","label":"sophos_anti-virus","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"4.61.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"4.61.0","eol":null,"hubHref":"/vendor/sophos/sophos_anti-virus"}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/74242","label":"exchange.xforce.ibmcloud.com/vulnerabilities/74242","hostname":"exchange.xforce.ibmcloud.com","tags":["VDB Entry","X Refsource XF"]},{"url":"http://www.securityfocus.com/archive/1/522005","label":"www.securityfocus.com/archive/1/522005","hostname":"www.securityfocus.com","tags":["Mailing List","X Refsource BUGTRAQ"]},{"url":"http://osvdb.org/80409","label":"osvdb.org/80409","hostname":"osvdb.org","tags":["VDB Entry","X Refsource OSVDB"]},{"url":"http://www.securityfocus.com/bid/52587","label":"www.securityfocus.com/bid/52587","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID"]},{"url":"http://www.ieee-security.org/TC/SP2012/program.html","label":"www.ieee-security.org/TC/SP2012/program.html","hostname":"www.ieee-security.org","tags":["X Refsource MISC"]},{"url":"http://osvdb.org/80390","label":"osvdb.org/80390","hostname":"osvdb.org","tags":["VDB Entry","X Refsource OSVDB"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2012-03-21T10:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T18:53:37.214Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":35,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T18:56:26.314Z","stale":false,"partial":false}}