AlmaLinux alert ALSA-2025:21881 (thunderbird)

From:
             
 
AlmaLinux Errata Notifications via Announce <announce@lists.almalinux.org>
To:
             
 
announce@lists.almalinux.org
Subject:
             
 
[Announce]  [Security Advisory] ALSA-2025:21881: thunderbird security update (Important)
Date:
             
 
Tue, 25 Nov 2025 13:05:00 +0000
Message-ID:
             
 
<0100019abb1e0f9f-3007298f-6c7b-48d6-af61-8565b12f8b8b-000000@email.amazonses.com>
Archive-link:
             
 
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: 2025-11-25

Summary:

Mozilla Thunderbird is a standalone mail and newsgroup client.  

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-2025-21881.html

This message is automatically generated, please don’t reply. For further questions, please, contact
us via the AlmaLinux community chat: https://chat.almalinux.org/.
Want to change your notification settings? Sign in and manage mailing lists on
https://lists.almalinux.org.

Kind regards,
AlmaLinux Team
_______________________________________________
Announce mailing list -- announce@lists.almalinux.org
To unsubscribe send an email to announce-leave@lists.almalinux.org