{"schemaVersion":3,"id":"USN-5646-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"libxi vulnerabilities\n\nTobias Stoeckmann discovered that libXi did not properly manage memory\nwhen handling X server responses. A remote attacker could use this issue\nto cause libXi to crash, resulting in a denial of service.","dates":{"published":"2022-09-28T19:58:13.000Z","modified":"2026-06-25T13:31:25.117Z","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":"libxi","name":"libxi","label":"libxi","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/libxi","purlType":"deb","versions":[{"text":"< 2:1.7.6-1ubuntu0.1~esm1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2:1.7.6-1ubuntu0.1~esm1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-5646-1","label":"ubuntu.com/security/notices/USN-5646-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2016-7945","label":"ubuntu.com/security/CVE-2016-7945","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-7946","label":"ubuntu.com/security/CVE-2016-7946","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2016-7945","CVE-2016-7946"],"downstream":[],"duplicates":[],"related":["CVE-2016-7945","CVE-2016-7946"]},"timeline":[{"kind":"published","date":"2022-09-28T19:58:13.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-25T13:31:25.117Z","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":"2026-10-20T05:58:20.325Z","stale":false,"partial":false}}