{"schemaVersion":3,"id":"USN-4326-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"libiberty vulnerabilities\n\nIt was discovered that libiberty incorrectly handled parsing certain\nbinaries. If a user or automated system were tricked into processing a\nspecially crafted binary, a remote attacker could use this issue to cause\nlibiberty to crash, resulting in a denial of service, or possibly execute\narbitrary code","dates":{"published":"2020-04-08T14:33:48.000Z","modified":"2026-04-27T15:36:17.928Z","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":"libiberty","name":"libiberty","label":"libiberty","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/libiberty","purlType":"deb","versions":[{"text":"< 20160215-1ubuntu0.3","noFixRecorded":false,"fixedIn":null},{"text":"< 20170913-1ubuntu0.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 20160215-1ubuntu0.3 | < 20170913-1ubuntu0.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-4326-1","label":"ubuntu.com/security/notices/USN-4326-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-9138","label":"ubuntu.com/security/CVE-2018-9138","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-12641","label":"ubuntu.com/security/CVE-2018-12641","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-12697","label":"ubuntu.com/security/CVE-2018-12697","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-12698","label":"ubuntu.com/security/CVE-2018-12698","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-12934","label":"ubuntu.com/security/CVE-2018-12934","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-17794","label":"ubuntu.com/security/CVE-2018-17794","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-17985","label":"ubuntu.com/security/CVE-2018-17985","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-18483","label":"ubuntu.com/security/CVE-2018-18483","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-18484","label":"ubuntu.com/security/CVE-2018-18484","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-18700","label":"ubuntu.com/security/CVE-2018-18700","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-18701","label":"ubuntu.com/security/CVE-2018-18701","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-9070","label":"ubuntu.com/security/CVE-2019-9070","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-9071","label":"ubuntu.com/security/CVE-2019-9071","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2019-14250","label":"ubuntu.com/security/CVE-2019-14250","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2018-12641","CVE-2018-12697","CVE-2018-12698","CVE-2018-12934","CVE-2018-17794","CVE-2018-17985","CVE-2018-18483","CVE-2018-18484","CVE-2018-18700","CVE-2018-18701","CVE-2018-9138","CVE-2019-14250","CVE-2019-9070","CVE-2019-9071"],"downstream":[],"duplicates":[],"related":["CVE-2018-12641","CVE-2018-12697","CVE-2018-12698","CVE-2018-12934","CVE-2018-17794","CVE-2018-17985","CVE-2018-18483","CVE-2018-18484","CVE-2018-18700","CVE-2018-18701","CVE-2018-9138","CVE-2019-14250","CVE-2019-9070","CVE-2019-9071"]},"timeline":[{"kind":"published","date":"2020-04-08T14:33:48.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-27T15:36:17.928Z","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":"2026-10-19T08:23:39.502Z","stale":false,"partial":false}}