{"schemaVersion":3,"id":"USN-4641-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"libextractor vulnerabilities\n\nIt was discovered that Libextractor incorrectly handled zero sample rate.\nAn attacker could possibly use this issue to cause a denial of service.\n(CVE-2017-15266)\n\nIt was discovered that Libextractor incorrectly handled certain FLAC\nmetadata. An attacker could possibly use this issue to cause a denial of\nservice. (CVE-2017-15267)\n\nIt was discovered that Libextractor incorrectly handled certain specially\ncrafted files. An attacker could possibly use this issue to cause a denial\nof service. (CVE-2017-15600, CVE-2018-16430, CVE-2018-20430)\n\nIt was discovered that Libextractor incorrectly handled certain inputs. An\nattacker could possibly use this issue to cause a denial of service.\n(CVE-2017-15601)\n\nIt was discovered that Libextractor incorrectly handled integers. An\nattacker could possibly use this issue to cause a denial of service.\n(CVE-2017-15602)\n\nIt was discovered that Libextractore incorrectly handled certain crafted\nfiles. An attacker could possibly use this issue to cause a denial of\nservice. (CVE-2017-15922)\n\nIt was discovered tha Libextractor incorrectly handled certain files. An\nattacker could possibly use this issue to cause a denial of service.\n(CVE-2017-17440)\n\nIt was discovered that Libextractor incorrectly handled certain malformed\nfiles. An attacker could possibly use this issue to cause a denial of\nservice. (CVE-2018-14346)\n\nIt was discovered that Libextractor incorrectly handled malformed files. An\nattacker could possibly use this issue to cause a denial of service.\n(CVE-2018-14347)\n\nIt was discovered that Libextractor incorrectly handled metadata. An\nattacker could possibly use this issue to cause a denial of service.\n(CVE-2018-20431)","dates":{"published":"2020-11-23T18:02:19.000Z","modified":"2026-04-27T15:46:09.488Z","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":"libextractor","name":"libextractor","label":"libextractor","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/libextractor","purlType":"deb","versions":[{"text":"< 1:1.3-4+deb9u3build0.16.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1:1.3-4+deb9u3build0.16.04.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-4641-1","label":"ubuntu.com/security/notices/USN-4641-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-15266","label":"ubuntu.com/security/CVE-2017-15266","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-15267","label":"ubuntu.com/security/CVE-2017-15267","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-15600","label":"ubuntu.com/security/CVE-2017-15600","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-15601","label":"ubuntu.com/security/CVE-2017-15601","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-15602","label":"ubuntu.com/security/CVE-2017-15602","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-15922","label":"ubuntu.com/security/CVE-2017-15922","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-17440","label":"ubuntu.com/security/CVE-2017-17440","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-14346","label":"ubuntu.com/security/CVE-2018-14346","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-14347","label":"ubuntu.com/security/CVE-2018-14347","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-16430","label":"ubuntu.com/security/CVE-2018-16430","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-20430","label":"ubuntu.com/security/CVE-2018-20430","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-20431","label":"ubuntu.com/security/CVE-2018-20431","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2017-15266","CVE-2017-15267","CVE-2017-15600","CVE-2017-15601","CVE-2017-15602","CVE-2017-15922","CVE-2017-17440","CVE-2018-14346","CVE-2018-14347","CVE-2018-16430","CVE-2018-20430","CVE-2018-20431"],"downstream":[],"duplicates":[],"related":["CVE-2017-15266","CVE-2017-15267","CVE-2017-15600","CVE-2017-15601","CVE-2017-15602","CVE-2017-15922","CVE-2017-17440","CVE-2018-14346","CVE-2018-14347","CVE-2018-16430","CVE-2018-20430","CVE-2018-20431"]},"timeline":[{"kind":"published","date":"2020-11-23T18:02:19.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-27T15:46:09.488Z","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":"2026-10-19T10:14:55.750Z","stale":false,"partial":false}}