Security update for xorg-x11-server

Announcement ID:	SUSE-SU-2021:1180-1
Rating:	important
References:	bsc#1180128
Cross-References:	CVE-2021-3472
CVSS scores:	CVE-2021-3472 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2021-3472 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products:	SUSE Linux Enterprise High Performance Computing 12 SP4 SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE OpenStack Cloud 9 SUSE OpenStack Cloud Crowbar 9

An update that solves one vulnerability can now be installed.

Description:

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

• CVE-2021-3472: XChangeFeedbackControl Integer Underflow Privilege Escalation (bsc#1180128)

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:

• SUSE OpenStack Cloud 9
  zypper in -t patch SUSE-OpenStack-Cloud-9-2021-1180=1
• SUSE OpenStack Cloud Crowbar 9
  zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2021-1180=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP4
  zypper in -t patch SUSE-SLE-SAP-12-SP4-2021-1180=1
• SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-ESPOS-2021-1180=1
• SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2021-1180=1

Package List:

• SUSE OpenStack Cloud 9 (x86_64)
  • xorg-x11-server-extra-debuginfo-1.19.6-4.22.1
  • xorg-x11-server-extra-1.19.6-4.22.1
  • xorg-x11-server-debugsource-1.19.6-4.22.1
  • xorg-x11-server-1.19.6-4.22.1
  • xorg-x11-server-debuginfo-1.19.6-4.22.1
• SUSE OpenStack Cloud Crowbar 9 (x86_64)
  • xorg-x11-server-extra-debuginfo-1.19.6-4.22.1
  • xorg-x11-server-extra-1.19.6-4.22.1
  • xorg-x11-server-debugsource-1.19.6-4.22.1
  • xorg-x11-server-1.19.6-4.22.1
  • xorg-x11-server-debuginfo-1.19.6-4.22.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP4 (ppc64le x86_64)
  • xorg-x11-server-extra-debuginfo-1.19.6-4.22.1
  • xorg-x11-server-extra-1.19.6-4.22.1
  • xorg-x11-server-debugsource-1.19.6-4.22.1
  • xorg-x11-server-1.19.6-4.22.1
  • xorg-x11-server-debuginfo-1.19.6-4.22.1
• SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 (aarch64 x86_64)
  • xorg-x11-server-extra-debuginfo-1.19.6-4.22.1
  • xorg-x11-server-extra-1.19.6-4.22.1
  • xorg-x11-server-debugsource-1.19.6-4.22.1
  • xorg-x11-server-1.19.6-4.22.1
  • xorg-x11-server-debuginfo-1.19.6-4.22.1
• SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (aarch64 ppc64le s390x x86_64)
  • xorg-x11-server-extra-debuginfo-1.19.6-4.22.1
  • xorg-x11-server-extra-1.19.6-4.22.1
  • xorg-x11-server-debugsource-1.19.6-4.22.1
  • xorg-x11-server-1.19.6-4.22.1
  • xorg-x11-server-debuginfo-1.19.6-4.22.1

References:

• https://www.suse.com/security/cve/CVE-2021-3472.html
• https://bugzilla.suse.com/show_bug.cgi?id=1180128