AlmaLinux alert ALSA-2025:7428 (firefox)

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[Announce]  [Security Advisory] ALSA-2025:7428: firefox security update (Important)
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Wed, 21 May 2025 10:35:08 +0000
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<01000196f2694966-617c1dc4-afa7-417e-814c-bd5837f97b90-000000@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: 2025-05-21

Summary:

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

Security Fix(es):  

  * firefox: thunderbird: Privilege escalation in Firefox Updater (CVE-2025-2817)
  * firefox: thunderbird: Unsafe attribute access during XPath parsing (CVE-2025-4087)
  * firefox: thunderbird: Process isolation bypass using "javascript:" URI links in cross-origin
frames (CVE-2025-4083)
  * firefox: thunderbird: Memory safety bugs fixed in Firefox 138, Thunderbird 138, Firefox ESR
128.10, and Thunderbird 128.10 (CVE-2025-4091)
  * firefox: thunderbird: Memory safety bug fixed in Firefox ESR 128.10 and Thunderbird 128.10
(CVE-2025-4093)


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-2025-7428.html

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Kind regards,
AlmaLinux Team
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