{"id":"ALSA-2025:21281","summary":"Important: firefox security update","details":"Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.  \n\nSecurity Fix(es):  \n\n  * firefox: Mitigation bypass in the DOM: Security component (CVE-2025-13018)\n  * firefox: Use-after-free in the Audio/Video component (CVE-2025-13014)\n  * firefox: Incorrect boundary conditions in the JavaScript: WebAssembly component (CVE-2025-13016)\n  * firefox: Same-origin policy bypass in the DOM: Workers component (CVE-2025-13019)\n  * firefox: Use-after-free in the WebRTC: Audio/Video component (CVE-2025-13020)\n  * firefox: Race condition in the Graphics component (CVE-2025-13012)\n  * firefox: Spoofing issue in Firefox (CVE-2025-13015)\n  * firefox: Mitigation bypass in the DOM: Core & HTML component (CVE-2025-13013)\n  * firefox: Same-origin policy bypass in the DOM: Notifications component (CVE-2025-13017)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","modified":"2026-01-30T00:57:28.660797Z","published":"2025-11-13T00:00:00Z","related":["CVE-2025-13012","CVE-2025-13013","CVE-2025-13014","CVE-2025-13015","CVE-2025-13016","CVE-2025-13017","CVE-2025-13018","CVE-2025-13019","CVE-2025-13020"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:21281"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-13012"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-13013"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-13014"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-13015"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-13016"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-13017"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-13018"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-13019"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-13020"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2414079"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2414080"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2414083"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2414084"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2414085"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2414086"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2414090"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2414091"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2414092"},{"type":"ADVISORY","url":"https://errata.almalinux.org/10/ALSA-2025-21281.html"}],"affected":[{"package":{"name":"firefox","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/firefox"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"140.5.0-2.el10_1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2025:21281.json"}}],"schema_version":"1.7.3"}