{"id":"ALSA-2025:18155","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  * thunderbird: firefox: Memory safety bugs (CVE-2025-11714)\n  * thunderbird: firefox: Out of bounds read/write in a privileged process triggered by WebGL textures (CVE-2025-11709)\n  * thunderbird: firefox: Cross-process information leaked due to malicious IPC messages (CVE-2025-11710)\n  * thunderbird: firefox: Use-after-free in MediaTrackGraphImpl::GetInstance() (CVE-2025-11708)\n  * thunderbird: firefox: An OBJECT tag type attribute overrode browser behavior on web resources without a content-type (CVE-2025-11712)\n  * thunderbird: firefox: Memory safety bugs fixed in Firefox ESR 140.4, Thunderbird ESR 140.4, Firefox 144 and Thunderbird 144 (CVE-2025-11715)\n  * thunderbird: firefox: Some non-writable Object properties could be modified (CVE-2025-11711)\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":"2026-02-04T03:06:18.000662Z","published":"2025-10-15T00:00:00Z","related":["CVE-2025-11708","CVE-2025-11709","CVE-2025-11710","CVE-2025-11711","CVE-2025-11712","CVE-2025-11714","CVE-2025-11715"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:18155"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-11708"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-11709"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-11710"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-11711"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-11712"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-11714"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-11715"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2403763"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2403765"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2403768"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2403769"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2403770"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2403774"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2403776"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2025-18155.html"}],"affected":[{"package":{"name":"firefox","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/firefox"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"140.4.0-3.el9_6.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2025:18155.json"}},{"package":{"name":"firefox-x11","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/firefox-x11"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"140.4.0-3.el9_6.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2025:18155.json"}}],"schema_version":"1.7.3"}