SUSE alert SUSE-SU-2026:1129-1 (freerdp)

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SUSE-SU-2026:1129-1: important: Security update for freerdp
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Fri, 27 Mar 2026 20:30:35 -0000
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<177464343578.243.17417566800009973613@1fb0c5c8c07c>
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Article


# Security update for freerdp

Announcement ID: SUSE-SU-2026:1129-1  
Release Date: 2026-03-27T15:05:10Z  
Rating: important  
References:

  * bsc#1258979
  * bsc#1258982
  * bsc#1258985
  * bsc#1259653
  * bsc#1259679
  * bsc#1259686

  
Cross-References:

  * CVE-2026-26271
  * CVE-2026-26955
  * CVE-2026-26965
  * CVE-2026-31806
  * CVE-2026-31883
  * CVE-2026-31885

  
CVSS scores:

  * CVE-2026-26271 ( NVD ):  5.5

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2026-26271 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2026-26955 ( SUSE ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-26955 ( SUSE ):  8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-26955 ( NVD ):  8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-26965 ( SUSE ):  8.6
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-26965 ( SUSE ):  8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-26965 ( NVD ):  8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-31806 ( SUSE ):  7.5
    CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-31806 ( SUSE ):  8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-31806 ( NVD ):  9.3

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2026-31806 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-31883 ( SUSE ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-31883 ( SUSE ):  7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2026-31883 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-31883 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
  * CVE-2026-31885 ( SUSE ):  7.1
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-31885 ( SUSE ):  7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L
  * CVE-2026-31885 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
  * CVE-2026-31885 ( NVD ):  9.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H

  
Affected Products:

  * openSUSE Leap 15.4
  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise Real Time 15 SP7
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7
  * SUSE Package Hub 15 15-SP7

  
  
An update that solves six vulnerabilities can now be installed.

## Description:

This update for freerdp fixes the following issues:

  * CVE-2026-26271: Buffer Overread in FreeRDP Icon Processing (bsc#1258979).
  * CVE-2026-26955: Out-of-bounds Write in freerdp (bsc#1258982).
  * CVE-2026-26965: Out-of-bounds Write in freerdp (bsc#1258985).
  * CVE-2026-31806: improper validation of server messages can lead to a heap
    buffer overflow and arbitrary code execution (bsc#1259653).
  * CVE-2026-31883: crafted RDPSND audio format and wave data can cause a heap
    buffer overflow write (bsc#1259679).
  * CVE-2026-31885: unchecked predictor can lead to an out-of-bounds read
    (bsc#1259686).

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * openSUSE Leap 15.4  
    zypper in -t patch SUSE-2026-1129=1

  * SUSE Package Hub 15 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2026-1129=1

## Package List:

  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
    * freerdp-debuginfo-2.4.0-150400.3.47.1
    * freerdp-proxy-debuginfo-2.4.0-150400.3.47.1
    * freerdp-server-2.4.0-150400.3.47.1
    * libuwac0-0-2.4.0-150400.3.47.1
    * freerdp-wayland-2.4.0-150400.3.47.1
    * libfreerdp2-2.4.0-150400.3.47.1
    * libuwac0-0-debuginfo-2.4.0-150400.3.47.1
    * freerdp-2.4.0-150400.3.47.1
    * freerdp-server-debuginfo-2.4.0-150400.3.47.1
    * freerdp-debugsource-2.4.0-150400.3.47.1
    * libfreerdp2-debuginfo-2.4.0-150400.3.47.1
    * libwinpr2-2.4.0-150400.3.47.1
    * freerdp-wayland-debuginfo-2.4.0-150400.3.47.1
    * winpr2-devel-2.4.0-150400.3.47.1
    * uwac0-0-devel-2.4.0-150400.3.47.1
    * libwinpr2-debuginfo-2.4.0-150400.3.47.1
    * freerdp-proxy-2.4.0-150400.3.47.1
    * freerdp-devel-2.4.0-150400.3.47.1
  * SUSE Package Hub 15 15-SP7 (aarch64 ppc64le s390x)
    * freerdp-debuginfo-2.4.0-150400.3.47.1
    * libfreerdp2-2.4.0-150400.3.47.1
    * freerdp-debugsource-2.4.0-150400.3.47.1
    * libwinpr2-2.4.0-150400.3.47.1
    * libfreerdp2-debuginfo-2.4.0-150400.3.47.1
    * libwinpr2-debuginfo-2.4.0-150400.3.47.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-26271.html
  * https://www.suse.com/security/cve/CVE-2026-26955.html
  * https://www.suse.com/security/cve/CVE-2026-26965.html
  * https://www.suse.com/security/cve/CVE-2026-31806.html
  * https://www.suse.com/security/cve/CVE-2026-31883.html
  * https://www.suse.com/security/cve/CVE-2026-31885.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1258979
  * https://bugzilla.suse.com/show_bug.cgi?id=1258982
  * https://bugzilla.suse.com/show_bug.cgi?id=1258985
  * https://bugzilla.suse.com/show_bug.cgi?id=1259653
  * https://bugzilla.suse.com/show_bug.cgi?id=1259679
  * https://bugzilla.suse.com/show_bug.cgi?id=1259686



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