AlmaLinux alert ALSA-2025:21693 (haproxy)

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[Announce]  [Security Advisory] ALSA-2025:21693: haproxy security update (Important)
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Wed, 19 Nov 2025 18:39:56 +0000
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<0100019a9d6a8a19-43a3b697-d519-46fb-965d-09b68610468b-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: 2025-11-19

Summary:

The haproxy packages provide a reliable, high-performance network load balancer for TCP and
HTTP-based applications.  

Security Fix(es):  

  * haproxy: denial of service vulnerability in HAProxy mjson library (CVE-2025-11230)


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-2025-21693.html

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AlmaLinux Team
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