SUSE Security Update: Security update for xorg-x11-server
______________________________________________________________________________

Announcement ID:    SUSE-SU-2020:3586-1
Rating:             important
References:         #1174908 #1177596 
Cross-References:   CVE-2020-14360 CVE-2020-25712
Affected Products:
                    SUSE Linux Enterprise Workstation Extension 15-SP1
                    SUSE Linux Enterprise Module for Development Tools 15-SP1
                    SUSE Linux Enterprise Module for Basesystem 15-SP1
______________________________________________________________________________

   An update that fixes two vulnerabilities is now available.

Description:

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

   - CVE-2020-25712: Fixed a heap-based buffer overflow which could have led
     to privilege escalation (bsc#1177596).
   - CVE-2020-14360: Fixed an out of bounds memory accesses on too short
     request which could lead to denial of service (bsc#1174908).


Patch Instructions:

   To install this SUSE Security Update use the SUSE recommended installation methods
   like YaST online_update or "zypper patch".

   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Workstation Extension 15-SP1:

      zypper in -t patch SUSE-SLE-Product-WE-15-SP1-2020-3586=1

   - SUSE Linux Enterprise Module for Development Tools 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP1-2020-3586=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-3586=1



Package List:

   - SUSE Linux Enterprise Workstation Extension 15-SP1 (x86_64):

      xorg-x11-server-debuginfo-1.20.3-14.5.13.1
      xorg-x11-server-debugsource-1.20.3-14.5.13.1
      xorg-x11-server-wayland-1.20.3-14.5.13.1
      xorg-x11-server-wayland-debuginfo-1.20.3-14.5.13.1

   - SUSE Linux Enterprise Module for Development Tools 15-SP1 (aarch64 ppc64le s390x x86_64):

      xorg-x11-server-debuginfo-1.20.3-14.5.13.1
      xorg-x11-server-debugsource-1.20.3-14.5.13.1
      xorg-x11-server-sdk-1.20.3-14.5.13.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x x86_64):

      xorg-x11-server-1.20.3-14.5.13.1
      xorg-x11-server-debuginfo-1.20.3-14.5.13.1
      xorg-x11-server-debugsource-1.20.3-14.5.13.1
      xorg-x11-server-extra-1.20.3-14.5.13.1
      xorg-x11-server-extra-debuginfo-1.20.3-14.5.13.1


References:

   https://www.suse.com/security/cve/CVE-2020-14360.html
   https://www.suse.com/security/cve/CVE-2020-25712.html
   https://bugzilla.suse.com/1174908
   https://bugzilla.suse.com/1177596

SUSE: 2020:3586-1 important: xorg-x11-server

December 1, 2020
An update that fixes two vulnerabilities is now available

Summary

This update for xorg-x11-server fixes the following issues: - CVE-2020-25712: Fixed a heap-based buffer overflow which could have led to privilege escalation (bsc#1177596). - CVE-2020-14360: Fixed an out of bounds memory accesses on too short request which could lead to denial of service (bsc#1174908). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Workstation Extension 15-SP1: zypper in -t patch SUSE-SLE-Product-WE-15-SP1-2020-3586=1 - SUSE Linux Enterprise Module for Development Tools 15-SP1: zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP1-2020-3586=1 - SUSE Linux Enterprise Module for Basesystem 15-SP1: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-3586=1 Package List: - SUSE Linux Enterprise Workstation Extension 15-SP1 (x86_64): xorg-x11-server-debuginfo-1.20.3-14.5.13.1 xorg-x11-server-debugsource-1.20.3-14.5.13.1 xorg-x11-server-wayland-1.20.3-14.5.13.1 xorg-x11-server-wayland-debuginfo-1.20.3-14.5.13.1 - SUSE Linux Enterprise Module for Development Tools 15-SP1 (aarch64 ppc64le s390x x86_64): xorg-x11-server-debuginfo-1.20.3-14.5.13.1 xorg-x11-server-debugsource-1.20.3-14.5.13.1 xorg-x11-server-sdk-1.20.3-14.5.13.1 - SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x x86_64): xorg-x11-server-1.20.3-14.5.13.1 xorg-x11-server-debuginfo-1.20.3-14.5.13.1 xorg-x11-server-debugsource-1.20.3-14.5.13.1 xorg-x11-server-extra-1.20.3-14.5.13.1 xorg-x11-server-extra-debuginfo-1.20.3-14.5.13.1

References

#1174908 #1177596

Cross- CVE-2020-14360 CVE-2020-25712

Affected Products:

SUSE Linux Enterprise Workstation Extension 15-SP1

SUSE Linux Enterprise Module for Development Tools 15-SP1

SUSE Linux Enterprise Module for Basesystem 15-SP1

https://www.suse.com/security/cve/CVE-2020-14360.html

https://www.suse.com/security/cve/CVE-2020-25712.html

https://bugzilla.suse.com/1174908

https://bugzilla.suse.com/1177596

Severity
Announcement ID: SUSE-SU-2020:3586-1
Rating: important

Related News

Navigating the Linux Kernel
2 - 4 min read
The Linux operating system, widely acclaimed for its robustness and security , recently received widespread media attention due to a significant
Defending Against Remote Code Execution in Google Chrome: A Critical Update
2 - 3 min read
Google Chrome, a widely used web browser, serves millions of internet users by connecting them to the online world. Unfortunately, severe
Staying a Step Ahead of Adversaries: Mitigating Chromium
2 - 4 min read
Google Chrome, one of the world's most widely used web browsers, has recently been scrutinized due to the discovery of multiple Chromium
Unmasking Cicada3301: Examining the Threat of the New Rust-Based Ransomware
2 - 4 min read
Ransomware has long been a severe threat to organizations and admins alike. Recently, cybersecurity researchers discovered a new variant called
Buffer Overflow Exploits in Linux: Origins, Impact, and Countermeasures
3 - 6 min read
Buffer overflow vulnerabilities have long been one of the biggest headaches in computer security, especially on Linux operating systems that power
8 Expert-Recommended Security Practices to Fortify Your Linux Systems
4 - 8 min read
As a Linux admin or an infosec professional, you understand how the security landscape changes due to evolving threats, newly discovered
Open Source Strategies for Enhancing Security in Digital Business Operations
5 - 9 min read
Digital transformation, powered by the principles of open-source security , is vital for businesses looking to excel in today's technology-driven
Microsoft Update Mayhem: Rescuing Linux Dual-Boot Systems from Secure Boot Woes
2 - 4 min read
Microsoft's recent patch, intended to strengthen Secure Boot defenses, has resulted in an unexpected setback for Linux-Windows dual-boot setups

Get the Latest News & Insights

Sign up to get the latest security news affecting Linux and open source delivered straight to your inbox.

© 2024 Guardian Digital, Inc All Rights Reserved