AlmaLinux alert ALSA-2025:14640 (thunderbird)

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[Announce]  [Security Advisory] ALSA-2025:14640: thunderbird security update (Important)
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Fri, 29 Aug 2025 14:05:18 +0000
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<01000198f625a500-972cd887-6099-4a63-b204-da37b6115672-000000@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: 9
Type: Security
Severity: Important
Release date: 2025-08-29

Summary:

Mozilla Thunderbird is a standalone mail and newsgroup client.  

Security Fix(es):  

  * firefox: thunderbird: Denial-of-service due to out-of-memory in the Graphics: WebRender
component (CVE-2025-9182)
  * thunderbird: firefox: Sandbox escape due to invalid pointer in the Audio/Video: GMP component
(CVE-2025-9179)
  * thunderbird: firefox: Same-origin policy bypass in the Graphics: Canvas2D component
(CVE-2025-9180)
  * thunderbird: firefox: Uninitialized memory in the JavaScript Engine component (CVE-2025-9181)
  * thunderbird: firefox: Memory safety bugs fixed in Firefox ESR 115.27, Firefox ESR 128.14,
Thunderbird ESR 128.14, Firefox ESR 140.2, Thunderbird ESR 140.2, Firefox 142 and Thunderbird 142
(CVE-2025-9185)


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/9/ALSA-2025-14640.html

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AlmaLinux Team
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