{"schemaVersion":3,"id":"USN-5504-1","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, spoof the\nbrowser UI, bypass CSP restrictions, bypass sandboxed iframe restrictions,\nobtain sensitive information, bypass the HTML sanitizer, or execute\narbitrary code. (CVE-2022-2200, CVE-2022-34468, CVE-2022-34470,\nCVE-2022-34473, CVE-2022-34474, CVE-2022-34475, CVE-2022-34476,\nCVE-2022-34477, CVE-2022-34479, CVE-2022-34480, CVE-2022-34481,\nCVE-2022-34484, CVE-2022-34485)\n\nIt was discovered that Firefox could be made to save an image with an\nexecutable extension in the filename when dragging and dropping an image\nin some circumstances. If a user were tricked into dragging and dropping\na specially crafted image, an attacker could potentially exploit this to\ntrick the user into executing arbitrary code. (CVE-2022-34482,\nCVE-2022-34483)\n\nIt was discovered that a compromised server could trick Firefox into an\naddon downgrade in some circumstances. An attacker could potentially\nexploit this to trick the browser into downgrading an addon to a prior\nversion. (CVE-2022-34471)\n\nIt was discovered that an unavailable PAC file caused OCSP requests to\nbe blocked, resulting in incorrect error pages being displayed.\n(CVE-2022-34472)","dates":{"published":"2022-07-05T17:03:55.000Z","modified":"2026-04-22T09:34:43.630Z","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":"< 102.0+build2-0ubuntu0.18.04.1","noFixRecorded":false,"fixedIn":null},{"text":"< 102.0+build2-0ubuntu0.20.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 102.0+build2-0ubuntu0.18.04.1 | < 102.0+build2-0ubuntu0.20.04.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-5504-1","label":"ubuntu.com/security/notices/USN-5504-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2022-2200","label":"ubuntu.com/security/CVE-2022-2200","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-34468","label":"ubuntu.com/security/CVE-2022-34468","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-34470","label":"ubuntu.com/security/CVE-2022-34470","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-34471","label":"ubuntu.com/security/CVE-2022-34471","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-34472","label":"ubuntu.com/security/CVE-2022-34472","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-34473","label":"ubuntu.com/security/CVE-2022-34473","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-34474","label":"ubuntu.com/security/CVE-2022-34474","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-34475","label":"ubuntu.com/security/CVE-2022-34475","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-34476","label":"ubuntu.com/security/CVE-2022-34476","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-34477","label":"ubuntu.com/security/CVE-2022-34477","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-34479","label":"ubuntu.com/security/CVE-2022-34479","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-34480","label":"ubuntu.com/security/CVE-2022-34480","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-34481","label":"ubuntu.com/security/CVE-2022-34481","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-34482","label":"ubuntu.com/security/CVE-2022-34482","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-34483","label":"ubuntu.com/security/CVE-2022-34483","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-34484","label":"ubuntu.com/security/CVE-2022-34484","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-34485","label":"ubuntu.com/security/CVE-2022-34485","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2022-2200","CVE-2022-34468","CVE-2022-34470","CVE-2022-34471","CVE-2022-34472","CVE-2022-34473","CVE-2022-34474","CVE-2022-34475","CVE-2022-34476","CVE-2022-34477","CVE-2022-34479","CVE-2022-34480","CVE-2022-34481","CVE-2022-34482","CVE-2022-34483","CVE-2022-34484","CVE-2022-34485"],"downstream":[],"duplicates":[],"related":["CVE-2022-2200","CVE-2022-34468","CVE-2022-34470","CVE-2022-34471","CVE-2022-34472","CVE-2022-34473","CVE-2022-34474","CVE-2022-34475","CVE-2022-34476","CVE-2022-34477","CVE-2022-34479","CVE-2022-34480","CVE-2022-34481","CVE-2022-34482","CVE-2022-34483","CVE-2022-34484","CVE-2022-34485"]},"timeline":[{"kind":"published","date":"2022-07-05T17:03:55.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T09:34:43.630Z","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":"2026-10-20T17:02:40.161Z","stale":false,"partial":false}}