SUSE-SU-2023:1860-1: important: Security update for wayland

Fri Apr 14 16:30:03 UTC 2023

# Security update for wayland

Announcement ID: SUSE-SU-2023:1860-1  
Rating: important  
References:

  * #1190486

Cross-References:

  * CVE-2021-3782

CVSS scores:

  * CVE-2021-3782 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2021-3782 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:

  * Basesystem Module 15-SP4
  * openSUSE Leap 15.4
  * openSUSE Leap Micro 5.3
  * SUSE Linux Enterprise Desktop 15 SP4
  * SUSE Linux Enterprise High Performance Computing 15 SP4
  * SUSE Linux Enterprise Micro 5.3
  * SUSE Linux Enterprise Micro 5.4
  * SUSE Linux Enterprise Micro for Rancher 5.3
  * SUSE Linux Enterprise Micro for Rancher 5.4
  * SUSE Linux Enterprise Real Time 15 SP4
  * SUSE Linux Enterprise Server 15 SP4
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4
  * SUSE Manager Proxy 4.3
  * SUSE Manager Retail Branch Server 4.3
  * SUSE Manager Server 4.3

An update that solves one vulnerability can now be installed.

## Description:

This update for wayland fixes the following issues:

  * CVE-2021-3782: Fixed a reference-count overflow in libwayland-server SHM
    handling. (bsc#1190486)

## Patch Instructions:

To install this SUSE Important 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 Micro 5.3  
    zypper in -t patch openSUSE-Leap-Micro-5.3-2023-1860=1

  * openSUSE Leap 15.4  
    zypper in -t patch openSUSE-SLE-15.4-2023-1860=1

  * SUSE Linux Enterprise Micro for Rancher 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2023-1860=1

  * SUSE Linux Enterprise Micro 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2023-1860=1

  * SUSE Linux Enterprise Micro for Rancher 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2023-1860=1

  * SUSE Linux Enterprise Micro 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2023-1860=1

  * Basesystem Module 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-1860=1

## Package List:

  * openSUSE Leap Micro 5.3 (aarch64 x86_64)
    * libwayland-client0-1.19.0-150400.3.3.1
    * wayland-debugsource-1.19.0-150400.3.3.1
    * libwayland-egl1-99~1.19.0-150400.3.3.1
    * libwayland-egl1-debuginfo-99~1.19.0-150400.3.3.1
    * libwayland-cursor0-debuginfo-1.19.0-150400.3.3.1
    * libwayland-client0-debuginfo-1.19.0-150400.3.3.1
    * libwayland-cursor0-1.19.0-150400.3.3.1
    * libwayland-server0-debuginfo-1.19.0-150400.3.3.1
    * libwayland-server0-1.19.0-150400.3.3.1
  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    * libwayland-client0-1.19.0-150400.3.3.1
    * wayland-debugsource-1.19.0-150400.3.3.1
    * libwayland-egl1-99~1.19.0-150400.3.3.1
    * wayland-devel-debuginfo-1.19.0-150400.3.3.1
    * libwayland-egl1-debuginfo-99~1.19.0-150400.3.3.1
    * libwayland-cursor0-debuginfo-1.19.0-150400.3.3.1
    * libwayland-client0-debuginfo-1.19.0-150400.3.3.1
    * wayland-devel-1.19.0-150400.3.3.1
    * libwayland-cursor0-1.19.0-150400.3.3.1
    * libwayland-server0-debuginfo-1.19.0-150400.3.3.1
    * libwayland-server0-1.19.0-150400.3.3.1
  * openSUSE Leap 15.4 (x86_64)
    * wayland-devel-32bit-1.19.0-150400.3.3.1
    * libwayland-egl1-32bit-debuginfo-99~1.19.0-150400.3.3.1
    * libwayland-server0-32bit-1.19.0-150400.3.3.1
    * wayland-devel-32bit-debuginfo-1.19.0-150400.3.3.1
    * libwayland-egl1-32bit-99~1.19.0-150400.3.3.1
    * libwayland-server0-32bit-debuginfo-1.19.0-150400.3.3.1
    * libwayland-cursor0-32bit-debuginfo-1.19.0-150400.3.3.1
    * libwayland-client0-32bit-1.19.0-150400.3.3.1
    * libwayland-client0-32bit-debuginfo-1.19.0-150400.3.3.1
    * libwayland-cursor0-32bit-1.19.0-150400.3.3.1
  * SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
    * libwayland-client0-1.19.0-150400.3.3.1
    * wayland-debugsource-1.19.0-150400.3.3.1
    * libwayland-egl1-99~1.19.0-150400.3.3.1
    * libwayland-egl1-debuginfo-99~1.19.0-150400.3.3.1
    * libwayland-cursor0-debuginfo-1.19.0-150400.3.3.1
    * libwayland-client0-debuginfo-1.19.0-150400.3.3.1
    * libwayland-cursor0-1.19.0-150400.3.3.1
    * libwayland-server0-debuginfo-1.19.0-150400.3.3.1
    * libwayland-server0-1.19.0-150400.3.3.1
  * SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
    * libwayland-client0-1.19.0-150400.3.3.1
    * wayland-debugsource-1.19.0-150400.3.3.1
    * libwayland-egl1-99~1.19.0-150400.3.3.1
    * libwayland-egl1-debuginfo-99~1.19.0-150400.3.3.1
    * libwayland-cursor0-debuginfo-1.19.0-150400.3.3.1
    * libwayland-client0-debuginfo-1.19.0-150400.3.3.1
    * libwayland-cursor0-1.19.0-150400.3.3.1
    * libwayland-server0-debuginfo-1.19.0-150400.3.3.1
    * libwayland-server0-1.19.0-150400.3.3.1
  * SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
    * libwayland-client0-1.19.0-150400.3.3.1
    * wayland-debugsource-1.19.0-150400.3.3.1
    * libwayland-egl1-99~1.19.0-150400.3.3.1
    * libwayland-egl1-debuginfo-99~1.19.0-150400.3.3.1
    * libwayland-cursor0-debuginfo-1.19.0-150400.3.3.1
    * libwayland-client0-debuginfo-1.19.0-150400.3.3.1
    * libwayland-cursor0-1.19.0-150400.3.3.1
    * libwayland-server0-debuginfo-1.19.0-150400.3.3.1
    * libwayland-server0-1.19.0-150400.3.3.1
  * SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
    * libwayland-client0-1.19.0-150400.3.3.1
    * wayland-debugsource-1.19.0-150400.3.3.1
    * libwayland-egl1-99~1.19.0-150400.3.3.1
    * libwayland-egl1-debuginfo-99~1.19.0-150400.3.3.1
    * libwayland-cursor0-debuginfo-1.19.0-150400.3.3.1
    * libwayland-client0-debuginfo-1.19.0-150400.3.3.1
    * libwayland-cursor0-1.19.0-150400.3.3.1
    * libwayland-server0-debuginfo-1.19.0-150400.3.3.1
    * libwayland-server0-1.19.0-150400.3.3.1
  * Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    * libwayland-client0-1.19.0-150400.3.3.1
    * wayland-debugsource-1.19.0-150400.3.3.1
    * libwayland-egl1-99~1.19.0-150400.3.3.1
    * wayland-devel-debuginfo-1.19.0-150400.3.3.1
    * libwayland-egl1-debuginfo-99~1.19.0-150400.3.3.1
    * libwayland-cursor0-debuginfo-1.19.0-150400.3.3.1
    * libwayland-client0-debuginfo-1.19.0-150400.3.3.1
    * wayland-devel-1.19.0-150400.3.3.1
    * libwayland-cursor0-1.19.0-150400.3.3.1
    * libwayland-server0-debuginfo-1.19.0-150400.3.3.1
    * libwayland-server0-1.19.0-150400.3.3.1
  * Basesystem Module 15-SP4 (x86_64)
    * libwayland-client0-32bit-1.19.0-150400.3.3.1
    * libwayland-server0-32bit-debuginfo-1.19.0-150400.3.3.1
    * libwayland-server0-32bit-1.19.0-150400.3.3.1
    * libwayland-client0-32bit-debuginfo-1.19.0-150400.3.3.1

## References:

  * https://www.suse.com/security/cve/CVE-2021-3782.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1190486

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