{"id":"RLSA-2023:6188","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 115.4.0 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Queued up rendering could have allowed websites to clickjack (CVE-2023-5721)\n\n* Mozilla: Memory safety bugs fixed in Firefox 119, Firefox ESR 115.4, and Thunderbird 115.4 (CVE-2023-5730)\n\n* libvpx: crash related to VP9 encoding in libvpx (CVE-2023-44488)\n\n* Mozilla: Large WebGL draw could have led to a crash (CVE-2023-5724)\n\n* Mozilla: WebExtensions could open arbitrary URLs (CVE-2023-5725)\n\n* Mozilla: Improper object tracking during GC in the JavaScript engine could have led to a crash. (CVE-2023-5728)\n\n* Mozilla: Address bar spoofing via bidirectional characters (CVE-2023-5732)\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":"2026-02-05T02:45:08.529277Z","published":"2023-11-11T23:00:15.383639Z","upstream":["CVE-2023-44488","CVE-2023-5721","CVE-2023-5724","CVE-2023-5725","CVE-2023-5728","CVE-2023-5730","CVE-2023-5732"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2023:6188"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2241806"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2245896"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2245898"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2245899"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2245900"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2245903"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2245906"}],"affected":[{"package":{"name":"firefox","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/firefox?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:115.4.0-1.el9_2"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2023:6188.json"}}],"schema_version":"1.7.3","credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}