{"schemaVersion":3,"id":"USN-6779-1","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-2024-4767,\nCVE-2024-4768, CVE-2024-4769, CVE-2024-4771, CVE-2024-4772, CVE-2024-4773,\nCVE-2024-4774, CVE-2024-4775, CVE-2024-4776, CVE-2024-4777, CVE-2024-4778)\n\nJan-Ivar Bruaroey discovered that Firefox did not properly manage memory\nwhen audio input connected with multiple consumers. An attacker could\npotentially exploit this issue to cause a denial of service, or execute\narbitrary code. (CVE-2024-4764)\n\nThomas Rinsma discovered that Firefox did not properly handle type check\nwhen handling fonts in PDF.js. An attacker could potentially exploit this\nissue to execute arbitrary javascript code in PDF.js. (CVE-2024-4367)\n\nIrvan Kurniawan discovered that Firefox did not properly handle certain\nfont styles when saving a page to PDF. An attacker could potentially\nexploit this issue to cause a denial of service. (CVE-2024-4770)","dates":{"published":"2024-05-21T05:46:27.000Z","modified":"2026-04-22T10:47:50.217Z","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":"< 126.0+build2-0ubuntu0.20.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 126.0+build2-0ubuntu0.20.04.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-6779-1","label":"ubuntu.com/security/notices/USN-6779-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2024-4367","label":"ubuntu.com/security/CVE-2024-4367","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-4764","label":"ubuntu.com/security/CVE-2024-4764","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-4767","label":"ubuntu.com/security/CVE-2024-4767","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-4768","label":"ubuntu.com/security/CVE-2024-4768","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-4769","label":"ubuntu.com/security/CVE-2024-4769","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-4770","label":"ubuntu.com/security/CVE-2024-4770","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-4771","label":"ubuntu.com/security/CVE-2024-4771","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-4772","label":"ubuntu.com/security/CVE-2024-4772","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-4773","label":"ubuntu.com/security/CVE-2024-4773","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-4774","label":"ubuntu.com/security/CVE-2024-4774","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-4775","label":"ubuntu.com/security/CVE-2024-4775","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-4776","label":"ubuntu.com/security/CVE-2024-4776","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-4777","label":"ubuntu.com/security/CVE-2024-4777","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-4778","label":"ubuntu.com/security/CVE-2024-4778","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2024-4367","CVE-2024-4764","CVE-2024-4767","CVE-2024-4768","CVE-2024-4769","CVE-2024-4770","CVE-2024-4771","CVE-2024-4772","CVE-2024-4773","CVE-2024-4774","CVE-2024-4775","CVE-2024-4776","CVE-2024-4777","CVE-2024-4778"],"downstream":[],"duplicates":[],"related":["CVE-2024-4367","CVE-2024-4764","CVE-2024-4767","CVE-2024-4768","CVE-2024-4769","CVE-2024-4770","CVE-2024-4771","CVE-2024-4772","CVE-2024-4773","CVE-2024-4774","CVE-2024-4775","CVE-2024-4776","CVE-2024-4777","CVE-2024-4778"]},"timeline":[{"kind":"published","date":"2024-05-21T05:46:27.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T10:47:50.217Z","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":"2026-10-20T08:10:01.927Z","stale":false,"partial":false}}