{"schemaVersion":3,"id":"USN-5709-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"firefox vulnerabilities\n\nMultiple security issues were discovered in Firefox. If a user were\ntricked into opening a specially crafted website, an attacker could\npotentially exploit these to cause a denial of service, obtain sensitive\ninformation across domains, or execute arbitrary code. (CVE-2022-42927,\nCVE-2022-42928, CVE-2022-42929, CVE-2022-42930, CVE-2022-42932)\n\nIt was discovered that Firefox saved usernames to a plaintext file. A\nlocal user could potentially exploit this to obtain sensitive information.\n(CVE-2022-42931)","dates":{"published":"2022-11-01T13:52:02.000Z","modified":"2026-04-22T10:29:42.585Z","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":"firefox","name":"firefox","label":"firefox","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/firefox","purlType":"deb","versions":[{"text":"< 106.0.2+build1-0ubuntu0.18.04.1","noFixRecorded":false,"fixedIn":null},{"text":"< 106.0.2+build1-0ubuntu0.20.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 106.0.2+build1-0ubuntu0.18.04.1 | < 106.0.2+build1-0ubuntu0.20.04.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-5709-1","label":"ubuntu.com/security/notices/USN-5709-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2022-42927","label":"ubuntu.com/security/CVE-2022-42927","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-42928","label":"ubuntu.com/security/CVE-2022-42928","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-42929","label":"ubuntu.com/security/CVE-2022-42929","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-42930","label":"ubuntu.com/security/CVE-2022-42930","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-42931","label":"ubuntu.com/security/CVE-2022-42931","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-42932","label":"ubuntu.com/security/CVE-2022-42932","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2022-42927","CVE-2022-42928","CVE-2022-42929","CVE-2022-42930","CVE-2022-42931","CVE-2022-42932"],"downstream":[],"duplicates":[],"related":["CVE-2022-42927","CVE-2022-42928","CVE-2022-42929","CVE-2022-42930","CVE-2022-42931","CVE-2022-42932"]},"timeline":[{"kind":"published","date":"2022-11-01T13:52:02.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T10:29:42.585Z","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":"2026-10-20T13:16:24.085Z","stale":false,"partial":false}}