{"schemaVersion":3,"id":"USN-2294-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"libtasn1-3, libtasn1-6 vulnerabilities\n\nIt was discovered that Libtasn1 incorrectly handled certain ASN.1 data\nstructures. An attacker could exploit this with specially crafted ASN.1\ndata and cause applications using Libtasn1 to crash, resulting in a denial\nof service. (CVE-2014-3467)\n\nIt was discovered that Libtasn1 incorrectly handled negative bit lengths.\nAn attacker could exploit this with specially crafted ASN.1 data and cause\napplications using Libtasn1 to crash, resulting in a denial of service, or\npossibly execute arbitrary code. (CVE-2014-3468)\n\nIt was discovered that Libtasn1 incorrectly handled certain ASN.1 data. An\nattacker could exploit this with specially crafted ASN.1 data and cause\napplications using Libtasn1 to crash, resulting in a denial of service.\n(CVE-2014-3469)","dates":{"published":"2014-07-22T16:55:32.000Z","modified":"2026-04-22T08:58:10.932Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"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":[],"affected":[{"vendor":"ubuntu","product":"libtasn1-6","name":"libtasn1-6","label":"libtasn1-6","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/libtasn1-6","purlType":"deb","versions":[{"text":"< 3.4-3ubuntu0.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.4-3ubuntu0.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-2294-1","label":"ubuntu.com/security/notices/USN-2294-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2014-3467","label":"ubuntu.com/security/CVE-2014-3467","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2014-3468","label":"ubuntu.com/security/CVE-2014-3468","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2014-3469","label":"ubuntu.com/security/CVE-2014-3469","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2014-3467","CVE-2014-3468","CVE-2014-3469"],"downstream":[],"duplicates":[],"related":["CVE-2014-3467","CVE-2014-3468","CVE-2014-3469"]},"timeline":[{"kind":"published","date":"2014-07-22T16:55:32.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T08:58:10.932Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T07:15:14.458Z","stale":false,"partial":false}}