{"schemaVersion":3,"id":"USN-5782-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"firefox vulnerabilities\n\nIt was discovered that Firefox was using an out-of-date libusrsctp library.\nAn attacker could possibly use this library to perform a reentrancy issue\non Firefox. (CVE-2022-46871)\n\nNika Layzell discovered that Firefox was not performing a check on paste\nreceived from cross-processes. An attacker could potentially exploit this\nto obtain sensitive information. (CVE-2022-46872)\n\nPete Freitag discovered that Firefox did not implement the unsafe-hashes\nCSP directive. An attacker who was able to inject markup into a page\notherwise protected by a Content Security Policy may have been able to\ninject an executable script. (CVE-2022-46873)\n\nMatthias Zoellner discovered that Firefox was not keeping the filename\nending intact when using the drag-and-drop event. An attacker could\npossibly use this issue to add a file with a malicious extension, leading\nto execute arbitrary code. (CVE-2022-46874)\n\nHafiizh discovered that Firefox was not handling fullscreen notifications\nwhen the browser window goes into fullscreen mode. An attacker could\npossibly use this issue to spoof the user and obtain sensitive information.\n(CVE-2022-46877)\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-2022-46878,\nCVE-2022-46879)","dates":{"published":"2022-12-15T07:08:35.000Z","modified":"2026-04-27T16:32:24.099Z","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":"< 108.0+build2-0ubuntu0.18.04.1","noFixRecorded":false,"fixedIn":null},{"text":"< 108.0+build2-0ubuntu0.20.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 108.0+build2-0ubuntu0.18.04.1 | < 108.0+build2-0ubuntu0.20.04.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-5782-1","label":"ubuntu.com/security/notices/USN-5782-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2022-46871","label":"ubuntu.com/security/CVE-2022-46871","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-46872","label":"ubuntu.com/security/CVE-2022-46872","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-46873","label":"ubuntu.com/security/CVE-2022-46873","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-46874","label":"ubuntu.com/security/CVE-2022-46874","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-46877","label":"ubuntu.com/security/CVE-2022-46877","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-46878","label":"ubuntu.com/security/CVE-2022-46878","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2022-46879","label":"ubuntu.com/security/CVE-2022-46879","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2022-46871","CVE-2022-46872","CVE-2022-46873","CVE-2022-46874","CVE-2022-46877","CVE-2022-46878","CVE-2022-46879"],"downstream":[],"duplicates":[],"related":["CVE-2022-46871","CVE-2022-46872","CVE-2022-46873","CVE-2022-46874","CVE-2022-46877","CVE-2022-46878","CVE-2022-46879"]},"timeline":[{"kind":"published","date":"2022-12-15T07:08:35.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-27T16:32:24.099Z","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":"2026-10-20T13:56:08.479Z","stale":false,"partial":false}}