AlmaLinux alert ALSA-2026:3334 (freerdp)

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[Announce]  [Security Advisory] ALSA-2026:3334: freerdp security update (Important)
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Thu, 26 Feb 2026 11:01:28 +0000
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<0100019c999c6208-fdf239a5-cf51-4360-8a5c-1be043de0264-000000@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: 2026-02-26

Summary:

FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache
license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp,
and VirtualBox.  

Security Fix(es):  

  * freerdp: FreeRDP heap-buffer-overflow (CVE-2026-22855)
  * freerdp: FreeRDP global-buffer-overflow (CVE-2026-22858)
  * freerdp: FreeRDP heap-buffer-overflow (CVE-2026-22859)


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-2026-3334.html

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