AlmaLinux alert ALSA-2026:2048 (freerdp)

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[Announce]  [Security Advisory] ALSA-2026:2048: freerdp security update (Important)
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Tue, 10 Feb 2026 12:01:32 +0000
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<0100019c476da09a-3ac84890-29af-49a3-8f7c-a6da71cf8a6e-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: 2026-02-10

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 leading to denial of service and potential code
execution from a malicious server. (CVE-2026-23530)
  * freerdp: FreeRDP: Denial of Service and potential code execution via use-after-free
vulnerability (CVE-2026-23884)
  * freerdp: FreeRDP: Arbitrary code execution and denial of service via malicious server
(CVE-2026-23883)
  * freerdp: FreeRDP: Heap buffer overflow leads to denial of service and potential code execution
(CVE-2026-23533)
  * freerdp: FreeRDP: Heap buffer overflow via crafted RDPGFX surface updates leads to denial of
service and potential code execution. (CVE-2026-23531)
  * freerdp: FreeRDP: Arbitrary code execution and denial of service via client-side heap buffer
overflow (CVE-2026-23534)
  * freerdp: FreeRDP: Denial of Service and potential code execution via client-side heap buffer
overflow (CVE-2026-23532)


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-2026-2048.html

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AlmaLinux Team
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