Security update for xorg-x11-server

Announcement ID:	SUSE-SU-2020:2331-1
Rating:	moderate
References:	bsc#1174633 bsc#1174635 bsc#1174638
Cross-References:	CVE-2020-14345 CVE-2020-14346 CVE-2020-14347
CVSS scores:	CVE-2020-14345 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2020-14345 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2020-14346 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2020-14346 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2020-14347 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVE-2020-14347 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Products:	HPE Helion OpenStack 8 SUSE Enterprise Storage 5 SUSE Linux Enterprise High Performance Computing 12 SP2 SUSE Linux Enterprise High Performance Computing 12 SP3 SUSE Linux Enterprise High Performance Computing 12 SP4 SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise Point of Service Image Server 12 12-SP2 SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2 SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2 SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server 12 SP3 BCL 12-SP3 SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3 SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3 SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE OpenStack Cloud 7 SUSE OpenStack Cloud 8 SUSE OpenStack Cloud Crowbar 8

An update that solves three vulnerabilities can now be installed.

Description:

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

• CVE-2020-14347: Leak of uninitialized heap memory from the X server to clients on pixmap allocation (bsc#1174633, ZDI-CAN-11426).
• CVE-2020-14346: XIChangeHierarchy Integer Underflow Privilege Escalation Vulnerability (bsc#1174638, ZDI-CAN-11429).
• CVE-2020-14345: XKB out-of-bounds access privilege escalation vulnerability (bsc#1174635, ZDI-CAN-11428).

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:

• HPE Helion OpenStack 8
  zypper in -t patch HPE-Helion-OpenStack-8-2020-2331=1
• SUSE OpenStack Cloud 7
  zypper in -t patch SUSE-OpenStack-Cloud-7-2020-2331=1
• SUSE OpenStack Cloud 8
  zypper in -t patch SUSE-OpenStack-Cloud-8-2020-2331=1
• SUSE OpenStack Cloud Crowbar 8
  zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2020-2331=1
• SUSE Linux Enterprise Point of Service Image Server 12 12-SP2
  zypper in -t patch SUSE-SLE-POS-12-SP2-CLIENT-2020-2331=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP2
  zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-2331=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP3
  zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-2331=1
• SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2020-2331=1
• SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-ESPOS-2020-2331=1
• SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-2331=1
• SUSE Linux Enterprise Server 12 SP3 BCL 12-SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2020-2331=1
• SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-ESPOS-2020-2331=1
• SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-2331=1
• SUSE Enterprise Storage 5
  zypper in -t patch SUSE-Storage-5-2020-2331=1

Package List:

• HPE Helion OpenStack 8 (x86_64)
  • xorg-x11-server-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-7.6_1.18.3-76.26.1
  • xorg-x11-server-debugsource-7.6_1.18.3-76.26.1
• SUSE OpenStack Cloud 7 (x86_64)
  • xorg-x11-server-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-7.6_1.18.3-76.26.1
  • xorg-x11-server-debugsource-7.6_1.18.3-76.26.1
• SUSE OpenStack Cloud 8 (x86_64)
  • xorg-x11-server-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-7.6_1.18.3-76.26.1
  • xorg-x11-server-debugsource-7.6_1.18.3-76.26.1
• SUSE OpenStack Cloud Crowbar 8 (x86_64)
  • xorg-x11-server-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-7.6_1.18.3-76.26.1
  • xorg-x11-server-debugsource-7.6_1.18.3-76.26.1
• SUSE Linux Enterprise Point of Service Image Server 12 12-SP2 (x86_64)
  • xorg-x11-server-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-7.6_1.18.3-76.26.1
  • xorg-x11-server-debugsource-7.6_1.18.3-76.26.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP2 (ppc64le x86_64)
  • xorg-x11-server-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-7.6_1.18.3-76.26.1
  • xorg-x11-server-debugsource-7.6_1.18.3-76.26.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP3 (ppc64le x86_64)
  • xorg-x11-server-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-7.6_1.18.3-76.26.1
  • xorg-x11-server-debugsource-7.6_1.18.3-76.26.1
• SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 (x86_64)
  • xorg-x11-server-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-7.6_1.18.3-76.26.1
  • xorg-x11-server-debugsource-7.6_1.18.3-76.26.1
• SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2 (x86_64)
  • xorg-x11-server-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-7.6_1.18.3-76.26.1
  • xorg-x11-server-debugsource-7.6_1.18.3-76.26.1
• SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2 (ppc64le s390x x86_64)
  • xorg-x11-server-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-7.6_1.18.3-76.26.1
  • xorg-x11-server-debugsource-7.6_1.18.3-76.26.1
• SUSE Linux Enterprise Server 12 SP3 BCL 12-SP3 (x86_64)
  • xorg-x11-server-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-7.6_1.18.3-76.26.1
  • xorg-x11-server-debugsource-7.6_1.18.3-76.26.1
• SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3 (aarch64 x86_64)
  • xorg-x11-server-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-7.6_1.18.3-76.26.1
  • xorg-x11-server-debugsource-7.6_1.18.3-76.26.1
• SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3 (aarch64 ppc64le s390x x86_64)
  • xorg-x11-server-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-7.6_1.18.3-76.26.1
  • xorg-x11-server-debugsource-7.6_1.18.3-76.26.1
• SUSE Enterprise Storage 5 (aarch64 x86_64)
  • xorg-x11-server-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-debuginfo-7.6_1.18.3-76.26.1
  • xorg-x11-server-extra-7.6_1.18.3-76.26.1
  • xorg-x11-server-debugsource-7.6_1.18.3-76.26.1

References:

• https://www.suse.com/security/cve/CVE-2020-14345.html
• https://www.suse.com/security/cve/CVE-2020-14346.html
• https://www.suse.com/security/cve/CVE-2020-14347.html
• https://bugzilla.suse.com/show_bug.cgi?id=1174633
• https://bugzilla.suse.com/show_bug.cgi?id=1174635
• https://bugzilla.suse.com/show_bug.cgi?id=1174638