AlmaLinux alert ALSA-2025:23128 (firefox)

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[Announce]  [Security Advisory] ALSA-2025:23128: firefox security update (Important)
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Fri, 12 Dec 2025 13:03:24 +0000
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<0100019b12a8b4d7-48b375ba-ccb2-4499-b18b-0cc9d3b3341f-000000@email.amazonses.com>
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Article
Hi,

You are receiving an AlmaLinux Security update email because you subscribed to receive errata
notifications from AlmaLinux.

AlmaLinux: 8
Type: Security
Severity: Important
Release date: 2025-12-12

Summary:

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.


Full details, updated packages, references, and other related information:
https://errata.almalinux.org/8/ALSA-2025-23128.html

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AlmaLinux Team
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