AlmaLinux alert ALSA-2025:22363 (firefox)

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[Announce]  [Security Advisory] ALSA-2025:22363: firefox security update (Important)
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Fri, 05 Dec 2025 12:05:37 +0000
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<0100019aee674a0f-11a5d960-be7e-4204-8dc4-49077ac1cf6e-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: 2025-12-03

Summary:

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

Security Fix(es):  

  * firefox: Mitigation bypass in the DOM: Security component (CVE-2025-13018)
  * firefox: Use-after-free in the Audio/Video component (CVE-2025-13014)
  * firefox: Incorrect boundary conditions in the JavaScript: WebAssembly component
(CVE-2025-13016)
  * firefox: Same-origin policy bypass in the DOM: Workers component (CVE-2025-13019)
  * firefox: Use-after-free in the WebRTC: Audio/Video component (CVE-2025-13020)
  * firefox: Race condition in the Graphics component (CVE-2025-13012)
  * firefox: Spoofing issue in Firefox (CVE-2025-13015)
  * firefox: Mitigation bypass in the DOM: Core & HTML component (CVE-2025-13013)
  * firefox: Same-origin policy bypass in the DOM: Notifications component (CVE-2025-13017)


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-2025-22363.html

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Kind regards,
AlmaLinux Team
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