{"id":"SUSE-SU-2025:0056-1","summary":"Security update for MozillaFirefox","details":"This update for MozillaFirefox fixes the following issues:\n\n- Firefox Extended Support Release 128.6.0 ESR\n  * Fixed: Various security fixes.\n\n  MFSA 2025-02 (bsc#1234991)\n  * CVE-2025-0237 (bmo#1915257)\n    WebChannel APIs susceptible to confused deputy attack\n  * CVE-2025-0238 (bmo#1915535)\n    Use-after-free when breaking lines\n  * CVE-2025-0239 (bmo#1929156)\n    Alt-Svc ALPN validation failure when redirected\n  * CVE-2025-0240 (bmo#1929623)\n    Compartment mismatch when parsing JavaScript JSON module\n  * CVE-2025-0241 (bmo#1933023)\n    Memory corruption when using JavaScript Text Segmentation\n  * CVE-2025-0242 (bmo#1874523, bmo#1926454, bmo#1931873,\n    bmo#1932169)\n    Memory safety bugs fixed in Firefox 134, Thunderbird 134,\n    Firefox ESR 115.19, Firefox ESR 128.6, Thunderbird 115.19,\n    and Thunderbird 128.6\n  * CVE-2025-0243 (bmo#1827142, bmo#1932783)\n    Memory safety bugs fixed in Firefox 134, Thunderbird 134,\n    Firefox ESR 128.6, and Thunderbird 128.6\n\n- Firefox Extended Support Release 128.5.2 ESR\n  * Fixed: Fixed a crash experienced by Windows users with Qihoo\n    360 Total Security Antivirus software installed (bmo#1934258)\n","modified":"2026-03-11T07:28:35.901682Z","published":"2025-01-09T16:59:11Z","related":["CVE-2025-0237","CVE-2025-0238","CVE-2025-0239","CVE-2025-0240","CVE-2025-0241","CVE-2025-0242","CVE-2025-0243"],"upstream":["CVE-2025-0237","CVE-2025-0238","CVE-2025-0239","CVE-2025-0240","CVE-2025-0241","CVE-2025-0242","CVE-2025-0243"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2025/suse-su-20250056-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1234991"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-0237"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-0238"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-0239"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-0240"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-0241"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-0242"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-0243"}],"affected":[{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise Server 12 SP5-LTSS","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"128.6.0-112.243.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox-devel":"128.6.0-112.243.1","MozillaFirefox-translations-common":"128.6.0-112.243.1","MozillaFirefox":"128.6.0-112.243.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:0056-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"128.6.0-112.243.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"128.6.0-112.243.1","MozillaFirefox-devel":"128.6.0-112.243.1","MozillaFirefox-translations-common":"128.6.0-112.243.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:0056-1.json"}}],"schema_version":"1.7.5"}