{"id":"ALSA-2022:6700","summary":"Important: firefox security update","details":"Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 102.3.0 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Bypassing FeaturePolicy restrictions on transient pages (CVE-2022-40959)\n* Mozilla: Data-race when parsing non-UTF-8 URLs in threads (CVE-2022-40960)\n* Mozilla: Memory safety bugs fixed in Firefox 105 and Firefox ESR 102.3 (CVE-2022-40962)\n* Mozilla: Bypassing Secure Context restriction for cookies with __Host and __Secure prefix (CVE-2022-40958)\n* Mozilla: Content-Security-Policy base-uri bypass (CVE-2022-40956)\n* Mozilla: Incoherent instruction cache when building WASM on ARM64 (CVE-2022-40957)\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.","modified":"2026-01-30T00:32:52.897263Z","published":"2022-09-26T00:00:00Z","related":["CVE-2022-40956","CVE-2022-40957","CVE-2022-40958","CVE-2022-40959","CVE-2022-40960","CVE-2022-40962"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2022:6700"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-40956"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-40957"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-40958"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-40959"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-40960"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-40962"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2128792"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2128793"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2128794"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2128795"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2128796"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2128797"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2022-6700.html"}],"affected":[{"package":{"name":"firefox","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/firefox"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"102.3.0-6.el9_0.alma"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2022:6700.json"}}],"schema_version":"1.7.3"}