{"schemaVersion":3,"id":"USN-4396-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"libexif vulnerabilities\n\nIt was discovered that libexif incorrectly handled certain inputs.\nAn attacker could possibly use this issue to expose sensitive information.\n(CVE-2020-0093, CVE-2020-0182)\n\nIt was discovered that libexif incorrectly handled certain inputs.\nAn attacker could possibly use this issue to cause a remote denial of service.\n(CVE-2020-0198)\n\nIt was discovered that libexif incorrectly handled certain inputs.\nAn attacker could possibly use this issue to expose sensitive information or\ncause a crash. (CVE-2020-13112)\n\nIt was discovered that libexif incorrectly handled certain inputs.\nAn attacker could possibly use this issue to cause a crash.\n(CVE-2020-13113)\n\nIt was discovered libexif incorrectly handled certain inputs.\nAn attacker could possibly use this issue to cause a denial of service.\n(CVE-2020-13114)","dates":{"published":"2020-06-16T13:12:31.000Z","modified":"2026-06-29T13:48:03.489Z","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":"libexif","name":"libexif","label":"libexif","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/libexif","purlType":"deb","versions":[{"text":"< 0.6.21-1ubuntu1+esm5","noFixRecorded":false,"fixedIn":null},{"text":"< 0.6.21-2ubuntu0.5","noFixRecorded":false,"fixedIn":null},{"text":"< 0.6.21-4ubuntu0.5","noFixRecorded":false,"fixedIn":null},{"text":"< 0.6.21-6ubuntu0.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.6.21-1ubuntu1+esm5 | < 0.6.21-2ubuntu0.5 | < 0.6.21-4ubuntu0.5 | < 0.6.21-6ubuntu0.3","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-4396-1","label":"ubuntu.com/security/notices/USN-4396-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-0093","label":"ubuntu.com/security/CVE-2020-0093","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2020-0182","label":"ubuntu.com/security/CVE-2020-0182","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2020-0198","label":"ubuntu.com/security/CVE-2020-0198","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2020-13112","label":"ubuntu.com/security/CVE-2020-13112","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2020-13113","label":"ubuntu.com/security/CVE-2020-13113","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2020-13114","label":"ubuntu.com/security/CVE-2020-13114","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2020-0093","CVE-2020-0182","CVE-2020-0198","CVE-2020-13112","CVE-2020-13113","CVE-2020-13114"],"downstream":[],"duplicates":[],"related":["CVE-2020-0093","CVE-2020-0182","CVE-2020-0198","CVE-2020-13112","CVE-2020-13113","CVE-2020-13114"]},"timeline":[{"kind":"published","date":"2020-06-16T13:12:31.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-29T13:48:03.489Z","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":"2026-10-20T18:19:29.378Z","stale":false,"partial":false}}