{"schemaVersion":3,"id":"USN-3860-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"libcaca vulnerabilities\n\nIt was discovered that libcaca incorrectly handled certain images.\nAn attacker could possibly use this issue to cause a denial of service.\n(CVE-2018-20544)\n\nIt was discovered that libcaca incorrectly handled certain images.\nAn attacker could possibly use this issue to execute arbitrary code.\n(CVE-2018-20545, CVE-2018-20548, CVE-2018-20459)\n\nIt was discovered that libcaca incorrectly handled certain images.\nAn attacker could possibly use this issue to access sensitive information.\n(CVE-2018-20546, CVE-2018-20547)","dates":{"published":"2019-01-15T16:06:06.000Z","modified":"2026-04-22T09:53:44.560Z","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":"libcaca","name":"libcaca","label":"libcaca","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/libcaca","purlType":"deb","versions":[{"text":"< 0.99.beta18-1ubuntu5.1","noFixRecorded":false,"fixedIn":null},{"text":"< 0.99.beta19-2ubuntu0.16.04.1","noFixRecorded":false,"fixedIn":null},{"text":"< 0.99.beta19-2ubuntu0.18.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.99.beta18-1ubuntu5.1 | < 0.99.beta19-2ubuntu0.16.04.1 | < 0.99.beta19-2ubuntu0.18.04.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-3860-1","label":"ubuntu.com/security/notices/USN-3860-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-20544","label":"ubuntu.com/security/CVE-2018-20544","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-20545","label":"ubuntu.com/security/CVE-2018-20545","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-20546","label":"ubuntu.com/security/CVE-2018-20546","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-20547","label":"ubuntu.com/security/CVE-2018-20547","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-20548","label":"ubuntu.com/security/CVE-2018-20548","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-20549","label":"ubuntu.com/security/CVE-2018-20549","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2018-20544","CVE-2018-20545","CVE-2018-20546","CVE-2018-20547","CVE-2018-20548","CVE-2018-20549"],"downstream":[],"duplicates":[],"related":["CVE-2018-20544","CVE-2018-20545","CVE-2018-20546","CVE-2018-20547","CVE-2018-20548","CVE-2018-20549"]},"timeline":[{"kind":"published","date":"2019-01-15T16:06:06.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T09:53:44.560Z","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":"2026-10-20T06:51:32.922Z","stale":false,"partial":false}}