{"schemaVersion":3,"id":"USN-5510-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"xorg-server, xorg-server-hwe-18.04, xwayland vulnerabilities\n\nJan-Niklas Sohn discovered that the X.Org X Server incorrectly handled\ncertain inputs. An attacker could use this issue to cause the server to\ncrash, resulting in a denial of service, or possibly execute arbitrary\ncode and escalate privileges.","dates":{"published":"2022-07-12T13:38:41.000Z","modified":"2026-04-27T16:13:38.687Z","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":"< 2:1.19.6-1ubuntu4.11","noFixRecorded":false,"fixedIn":null},{"text":"< 2:1.20.13-1ubuntu1~20.04.3","noFixRecorded":false,"fixedIn":null},{"text":"< 2:21.1.3-2ubuntu2.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2:1.19.6-1ubuntu4.11 | < 2:1.20.13-1ubuntu1~20.04.3 | < 2:21.1.3-2ubuntu2.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"xorg-server-hwe-18.04","name":"xorg-server-hwe-18.04","label":"xorg-server-hwe-18.04","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/xorg-server-hwe-18.04","purlType":"deb","versions":[{"text":"< 2:1.20.8-2ubuntu2.2~18.04.7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2:1.20.8-2ubuntu2.2~18.04.7","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":"< 2:22.1.1-1ubuntu0.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2:22.1.1-1ubuntu0.1","eol":null,"hubHref":null}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-5510-1","label":"ubuntu.com/security/notices/USN-5510-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2022-2319","label":"ubuntu.com/security/CVE-2022-2319","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-2320","label":"ubuntu.com/security/CVE-2022-2320","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2022-2319","CVE-2022-2320"],"downstream":[],"duplicates":[],"related":["CVE-2022-2319","CVE-2022-2320"]},"timeline":[{"kind":"published","date":"2022-07-12T13:38:41.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-27T16:13:38.687Z","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":"2026-10-20T03:06:44.636Z","stale":false,"partial":false}}