{"schemaVersion":3,"id":"USN-3547-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"libtasn1-6 vulnerabilities\n\nIt was discovered that Libtasn1 incorrectly handled certain files.\nIf a user were tricked into opening a crafted file, an attacker could possibly\nuse this to cause a denial of service. This issue only affected Ubuntu 14.04\nLTS and Ubuntu 16.04 LTS. (CVE-2017-10790)\n\nIt was discovered that Libtasn1 incorrectly handled certain inputs.\nAn attacker could possibly use this to cause Libtasn1 to hang, resulting\nin a denial of service. This issue only affected Ubuntu 16.04 LTS and\nUbuntu 17.10. (CVE-2018-6003)","dates":{"published":"2018-01-25T19:23:50.000Z","modified":"2026-04-22T09:43:19.388Z","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":"< 3.4-3ubuntu0.6","noFixRecorded":false,"fixedIn":null},{"text":"< 4.7-3ubuntu0.16.04.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.4-3ubuntu0.6 | < 4.7-3ubuntu0.16.04.3","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-3547-1","label":"ubuntu.com/security/notices/USN-3547-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-10790","label":"ubuntu.com/security/CVE-2017-10790","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-6003","label":"ubuntu.com/security/CVE-2018-6003","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2017-10790","CVE-2018-6003"],"downstream":[],"duplicates":[],"related":["CVE-2017-10790","CVE-2018-6003"]},"timeline":[{"kind":"published","date":"2018-01-25T19:23:50.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T09:43:19.388Z","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":"2026-10-20T13:15:25.461Z","stale":false,"partial":false}}