Security update for freerdp

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