{"schemaVersion":3,"id":"USN-6721-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"xorg-server, xwayland vulnerabilities\n\nIt was discovered that X.Org X Server incorrectly handled certain data.\nAn attacker could possibly use this issue to expose sensitive information.\n(CVE-2024-31080, CVE-2024-31081, CVE-2024-31082)\n\nIt was discovered that X.Org X Server incorrectly handled certain glyphs.\nAn attacker could possibly use this issue to cause a crash or expose sensitive\ninformation. (CVE-2024-31083)","dates":{"published":"2024-04-04T18:06:26.000Z","modified":"2026-06-29T13:51:07.246Z","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":"xorg-server","name":"xorg-server","label":"xorg-server","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/xorg-server","purlType":"deb","versions":[{"text":"< 2:1.15.1-0ubuntu2.11+esm11","noFixRecorded":false,"fixedIn":null},{"text":"< 2:1.18.4-0ubuntu0.12+esm12","noFixRecorded":false,"fixedIn":null},{"text":"< 2:1.19.6-1ubuntu4.15+esm7","noFixRecorded":false,"fixedIn":null},{"text":"< 2:1.20.13-1ubuntu1~20.04.16","noFixRecorded":false,"fixedIn":null},{"text":"< 2:21.1.4-2ubuntu1.7~22.04.9","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2:1.15.1-0ubuntu2.11+esm11 | < 2:1.18.4-0ubuntu0.12+esm12 | < 2:1.19.6-1ubuntu4.15+esm7 | < 2:1.20.13-1ubuntu1~20.04.16 | < 2:21.1.4-2ubuntu1.7~22.04.9","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"xwayland","name":"xwayland","label":"xwayland","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/xwayland","purlType":"deb","versions":[{"text":"< 2:22.1.1-1ubuntu0.12","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2:22.1.1-1ubuntu0.12","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-6721-1","label":"ubuntu.com/security/notices/USN-6721-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2024-31080","label":"ubuntu.com/security/CVE-2024-31080","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-31081","label":"ubuntu.com/security/CVE-2024-31081","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-31082","label":"ubuntu.com/security/CVE-2024-31082","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-31083","label":"ubuntu.com/security/CVE-2024-31083","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2024-31080","CVE-2024-31081","CVE-2024-31082","CVE-2024-31083"],"downstream":[],"duplicates":[],"related":["CVE-2024-31080","CVE-2024-31081","CVE-2024-31082","CVE-2024-31083"]},"timeline":[{"kind":"published","date":"2024-04-04T18:06:26.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-29T13:51:07.246Z","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":"2026-10-20T14:47:34.085Z","stale":false,"partial":false}}