{"schemaVersion":3,"id":"USN-6703-1","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-2024-2609,\nCVE-2024-2611, CVE-2024-2614, CVE-2024-2615)\n\nHubert Kario discovered that Firefox had a timing side-channel when\nperforming RSA decryption. A remote attacker could possibly use this\nissue to recover sensitive information. (CVE-2023-5388)\n\nIt was discovered that Firefox did not properly handle WASM register\nvalues in some circumstances. An attacker could potentially exploit this\nissue to cause a denial of service. (CVE-2024-2606)\n\nGary Kwong discovered that Firefox incorrectly updated return registers\nfor JIT code on Armv7-A systems. An attacker could potentially exploit\nthis issue to execute arbitrary code. (CVE-2024-2607)\n\nRonald Crane discovered that Firefox did not properly manage memory during\ncharacter encoding. An attacker could potentially exploit this issue to\ncause a denial of service. (CVE-2024-2608)\n\nGeorg Felber and Marco Squarcina discovered that Firefox incorrectly\nhandled html and body tags. An attacker who was able to inject markup into\na page otherwise protected by a Content Security Policy may have been able\nobtain sensitive information. (CVE-2024-2610)\n\nRonald Crane discovered a use-after-free in Firefox when handling code in\nSafeRefPtr. An attacker could potentially exploit this issue to cause a\ndenial of service, or execute arbitrary code. (CVE-2024-2612)\n\nMax Inden discovered that Firefox incorrectly handled QUIC ACK frame\ndecoding. A attacker could potentially exploit this issue to cause a\ndenial of service. (CVE-2024-2613)","dates":{"published":"2024-03-20T05:48:06.000Z","modified":"2026-04-27T17:17:22.332Z","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":"< 124.0+build1-0ubuntu0.20.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 124.0+build1-0ubuntu0.20.04.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-6703-1","label":"ubuntu.com/security/notices/USN-6703-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-5388","label":"ubuntu.com/security/CVE-2023-5388","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-2606","label":"ubuntu.com/security/CVE-2024-2606","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-2607","label":"ubuntu.com/security/CVE-2024-2607","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-2608","label":"ubuntu.com/security/CVE-2024-2608","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-2609","label":"ubuntu.com/security/CVE-2024-2609","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-2610","label":"ubuntu.com/security/CVE-2024-2610","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-2611","label":"ubuntu.com/security/CVE-2024-2611","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-2612","label":"ubuntu.com/security/CVE-2024-2612","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-2613","label":"ubuntu.com/security/CVE-2024-2613","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-2614","label":"ubuntu.com/security/CVE-2024-2614","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2024-2615","label":"ubuntu.com/security/CVE-2024-2615","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2023-5388","CVE-2024-2606","CVE-2024-2607","CVE-2024-2608","CVE-2024-2609","CVE-2024-2610","CVE-2024-2611","CVE-2024-2612","CVE-2024-2613","CVE-2024-2614","CVE-2024-2615"],"downstream":[],"duplicates":[],"related":["CVE-2023-5388","CVE-2024-2606","CVE-2024-2607","CVE-2024-2608","CVE-2024-2609","CVE-2024-2610","CVE-2024-2611","CVE-2024-2612","CVE-2024-2613","CVE-2024-2614","CVE-2024-2615"]},"timeline":[{"kind":"published","date":"2024-03-20T05:48:06.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-27T17:17:22.332Z","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":"2026-10-19T17:42:17.860Z","stale":false,"partial":false}}