# Security update for xorg-x11-server

Announcement ID: SUSE-SU-2025:01980-1  
Release Date: 2025-06-17T15:30:37Z  
Rating: important  
References:

  * bsc#1244082
  * bsc#1244084
  * bsc#1244085
  * bsc#1244087
  * bsc#1244089
  * bsc#1244090

  
Cross-References:

  * CVE-2025-49175
  * CVE-2025-49176
  * CVE-2025-49177
  * CVE-2025-49178
  * CVE-2025-49179
  * CVE-2025-49180

  
CVSS scores:

  * CVE-2025-49175 ( SUSE ):  6.9
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-49175 ( SUSE ):  7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
  * CVE-2025-49175 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-49176 ( SUSE ):  8.5
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-49176 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-49176 ( NVD ):  6.6 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
  * CVE-2025-49177 ( SUSE ):  6.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
  * CVE-2025-49177 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  * CVE-2025-49177 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  * CVE-2025-49178 ( SUSE ):  5.7
    CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-49178 ( SUSE ):  4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-49178 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-49179 ( SUSE ):  8.5
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-49179 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-49179 ( NVD ):  6.6 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
  * CVE-2025-49180 ( SUSE ):  8.5
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-49180 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-49180 ( NVD ):  6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H

  
Affected Products:

  * Basesystem Module 15-SP6
  * Development Tools Module 15-SP6
  * openSUSE Leap 15.6
  * SUSE Linux Enterprise Desktop 15 SP6
  * SUSE Linux Enterprise Real Time 15 SP6
  * SUSE Linux Enterprise Server 15 SP6
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6

  
  
An update that solves six vulnerabilities can now be installed.

## Description:

This update for xorg-x11-server fixes the following issues:

  * CVE-2025-49175: Out-of-bounds access in X Rendering extension (Animated
    cursors) (bsc#1244082).
  * CVE-2025-49176: Integer overflow in Big Requests Extension (bsc#1244084).
  * CVE-2025-49177: Data leak in XFIXES Extension 6
    (XFixesSetClientDisconnectMode) (bsc#1244085).
  * CVE-2025-49178: Unprocessed client request via bytes to ignore
    (bsc#1244087).
  * CVE-2025-49179: Integer overflow in X Record extension (bsc#1244089).
  * CVE-2025-49180: Integer overflow in RandR extension
    (RRChangeProviderProperty) (bsc#1244090).

## 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:

  * Basesystem Module 15-SP6  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2025-1980=1

  * Development Tools Module 15-SP6  
    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP6-2025-1980=1

  * openSUSE Leap 15.6  
    zypper in -t patch SUSE-2025-1980=1 openSUSE-SLE-15.6-2025-1980=1

## Package List:

  * Basesystem Module 15-SP6 (aarch64 ppc64le s390x x86_64)
    * xorg-x11-server-extra-21.1.11-150600.5.12.1
    * xorg-x11-server-Xvfb-21.1.11-150600.5.12.1
    * xorg-x11-server-extra-debuginfo-21.1.11-150600.5.12.1
    * xorg-x11-server-21.1.11-150600.5.12.1
    * xorg-x11-server-debuginfo-21.1.11-150600.5.12.1
    * xorg-x11-server-debugsource-21.1.11-150600.5.12.1
    * xorg-x11-server-Xvfb-debuginfo-21.1.11-150600.5.12.1
  * Development Tools Module 15-SP6 (aarch64 ppc64le s390x x86_64)
    * xorg-x11-server-debugsource-21.1.11-150600.5.12.1
    * xorg-x11-server-sdk-21.1.11-150600.5.12.1
    * xorg-x11-server-debuginfo-21.1.11-150600.5.12.1
  * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)
    * xorg-x11-server-extra-21.1.11-150600.5.12.1
    * xorg-x11-server-Xvfb-21.1.11-150600.5.12.1
    * xorg-x11-server-extra-debuginfo-21.1.11-150600.5.12.1
    * xorg-x11-server-21.1.11-150600.5.12.1
    * xorg-x11-server-debuginfo-21.1.11-150600.5.12.1
    * xorg-x11-server-sdk-21.1.11-150600.5.12.1
    * xorg-x11-server-source-21.1.11-150600.5.12.1
    * xorg-x11-server-debugsource-21.1.11-150600.5.12.1
    * xorg-x11-server-Xvfb-debuginfo-21.1.11-150600.5.12.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-49175.html
  * https://www.suse.com/security/cve/CVE-2025-49176.html
  * https://www.suse.com/security/cve/CVE-2025-49177.html
  * https://www.suse.com/security/cve/CVE-2025-49178.html
  * https://www.suse.com/security/cve/CVE-2025-49179.html
  * https://www.suse.com/security/cve/CVE-2025-49180.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1244082
  * https://bugzilla.suse.com/show_bug.cgi?id=1244084
  * https://bugzilla.suse.com/show_bug.cgi?id=1244085
  * https://bugzilla.suse.com/show_bug.cgi?id=1244087
  * https://bugzilla.suse.com/show_bug.cgi?id=1244089
  * https://bugzilla.suse.com/show_bug.cgi?id=1244090