{"id":"RLSA-2025:2452","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: Use-after-free in WebTransportChild (CVE-2025-1931)\n\n* firefox: AudioIPC StreamData could trigger a use-after-free in the Browser process (CVE-2025-1930)\n\n* firefox: Unexpected GC during RegExp bailout processing (CVE-2025-1934)\n\n* firefox: Clickjacking the registerProtocolHandler info-bar  Reporter (CVE-2025-1935)\n\n* firefox: thunderbird: Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbird 128.8 (CVE-2025-1938)\n\n* firefox: JIT corruption of WASM i32 return values on 64-bit CPUs (CVE-2025-1933)\n\n* firefox: thunderbird: Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 115.21, Firefox ESR 128.8, and Thunderbird 128.8 (CVE-2025-1937)\n\n* firefox: Inconsistent comparator in XSLT sorting led to out-of-bounds access (CVE-2025-1932)\n\n* firefox: Adding %00 and a fake extension to a jar: URL changed the interpretation of the contents (CVE-2025-1936)\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":"2025-07-29T14:59:59.967595Z","published":"2025-07-29T13:38:41.630147Z","upstream":["CVE-2025-1930","CVE-2025-1931","CVE-2025-1932","CVE-2025-1933","CVE-2025-1934","CVE-2025-1935","CVE-2025-1936","CVE-2025-1937","CVE-2025-1938"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2025:2452"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2349786"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2349787"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2349790"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2349792"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2349793"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2349794"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2349795"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2349796"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2349797"}],"affected":[{"package":{"name":"firefox","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/firefox?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:128.8.0-1.el8_10"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2025:2452.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}