Red Hat alert RHSA-2025:23035-01 (firefox)

An update for firefox is now available for Red Hat Enterprise Linux 10.

Red Hat Product Security has rated this update as having a security impact of
Important. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.

Mozilla Firefox is an open-source web browser, designed for standards
compliance, performance, and portability.

Security Fix(es):

* firefox: Memory safety bugs fixed in Firefox ESR 140.6, Thunderbird ESR
140.6, Firefox 146 and Thunderbird 146 (CVE-2025-14333)

* firefox: Use-after-free in the WebRTC: Signaling component (CVE-2025-14321)

* firefox: JIT miscompilation in the JavaScript Engine: JIT component
(CVE-2025-14325)

* firefox: Sandbox escape due to incorrect boundary conditions in the
Graphics: CanvasWebGL component (CVE-2025-14322)

* firefox: Privilege escalation in the Netmonitor component (CVE-2025-14328)

* firefox: Privilege escalation in the Netmonitor component (CVE-2025-14329)

* firefox: Same-origin policy bypass in the Request Handling component
(CVE-2025-14331)

* firefox: Privilege escalation in the DOM: Notifications component
(CVE-2025-14323)

* firefox: JIT miscompilation in the JavaScript Engine: JIT component
(CVE-2025-14330)

* firefox: JIT miscompilation in the JavaScript Engine: JIT component
(CVE-2025-14324)

For 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.

This content is licensed under the Creative Commons Attribution 4.0
International License (https://creativecommons.org/licenses/by/4.0/). If you
distribute this content, or a modified version of it, you must provide
attribution to Red Hat Inc. and provide a link to the original.

Original: https://access.redhat.com/security/data/csaf/v2/advisories/2025/rhsa-2025_23035.json