{"schemaVersion":3,"id":"USN-5081-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"qtbase-opensource-src vulnerabilities\n\nIt was discovered that Qt incorrectly handled certain XBM image files. If a\nuser or automated system were tricked into opening a specially crafted PPM\nfile, a remote attacker could cause Qt to crash, resulting in a denial of\nservice. (CVE-2020-17507)\n\nIt was discovered that Qt incorrectly handled certain graphics operations.\nIf a user or automated system were tricked into performing certain graphics\noperations, a remote attacker could cause Qt to crash, resulting in a\ndenial of service. (CVE-2021-38593)","dates":{"published":"2021-09-16T16:34:02.000Z","modified":"2026-04-27T15:08:14.110Z","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":"qtbase-opensource-src","name":"qtbase-opensource-src","label":"qtbase-opensource-src","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/qtbase-opensource-src","purlType":"deb","versions":[{"text":"< 5.9.5+dfsg-0ubuntu2.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.9.5+dfsg-0ubuntu2.6","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-5081-1","label":"ubuntu.com/security/notices/USN-5081-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-17507","label":"ubuntu.com/security/CVE-2020-17507","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2021-38593","label":"ubuntu.com/security/CVE-2021-38593","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2020-17507","CVE-2021-38593"],"downstream":[],"duplicates":[],"related":["CVE-2020-17507","CVE-2021-38593"]},"timeline":[{"kind":"published","date":"2021-09-16T16:34:02.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-27T15:08:14.110Z","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":"2026-10-19T08:23:25.876Z","stale":false,"partial":false}}