Security update for xen

Announcement ID:	SUSE-SU-2020:2171-1
Rating:	important
References:	bsc#1163019 bsc#1174543
Cross-References:	CVE-2020-8608
CVSS scores:	CVE-2020-8608 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H CVE-2020-8608 ( NVD ): 5.6 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Affected Products:	HPE Helion OpenStack 8 SUSE Enterprise Storage 5 SUSE Linux Enterprise High Performance Computing 12 SP3 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 for SAP Applications 12 SP3 SUSE OpenStack Cloud 8 SUSE OpenStack Cloud Crowbar 8

An update that solves one vulnerability and has one security fix can now be installed.

Description:

This update for xen fixes the following issues:

• bsc#1174543 - secure boot related fixes
• bsc#1163019 - CVE-2020-8608: Potential OOB access due to unsafe snprintf() usages

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-8-2020-2171=1
• SUSE OpenStack Cloud 8
  zypper in -t patch SUSE-OpenStack-Cloud-8-2020-2171=1
• SUSE OpenStack Cloud Crowbar 8
  zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2020-2171=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP3
  zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-2171=1
• SUSE Linux Enterprise Server 12 SP3 BCL 12-SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2020-2171=1
• SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-ESPOS-2020-2171=1
• SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-2171=1
• SUSE Enterprise Storage 5
  zypper in -t patch SUSE-Storage-5-2020-2171=1

Package List:

• HPE Helion OpenStack 8 (x86_64)
  • xen-4.9.4_10-3.71.1
  • xen-libs-32bit-4.9.4_10-3.71.1
  • xen-doc-html-4.9.4_10-3.71.1
  • xen-debugsource-4.9.4_10-3.71.1
  • xen-libs-debuginfo-32bit-4.9.4_10-3.71.1
  • xen-tools-4.9.4_10-3.71.1
  • xen-tools-debuginfo-4.9.4_10-3.71.1
  • xen-tools-domU-4.9.4_10-3.71.1
  • xen-libs-4.9.4_10-3.71.1
  • xen-libs-debuginfo-4.9.4_10-3.71.1
  • xen-tools-domU-debuginfo-4.9.4_10-3.71.1
• SUSE OpenStack Cloud 8 (x86_64)
  • xen-4.9.4_10-3.71.1
  • xen-libs-32bit-4.9.4_10-3.71.1
  • xen-doc-html-4.9.4_10-3.71.1
  • xen-debugsource-4.9.4_10-3.71.1
  • xen-libs-debuginfo-32bit-4.9.4_10-3.71.1
  • xen-tools-4.9.4_10-3.71.1
  • xen-tools-debuginfo-4.9.4_10-3.71.1
  • xen-tools-domU-4.9.4_10-3.71.1
  • xen-libs-4.9.4_10-3.71.1
  • xen-libs-debuginfo-4.9.4_10-3.71.1
  • xen-tools-domU-debuginfo-4.9.4_10-3.71.1
• SUSE OpenStack Cloud Crowbar 8 (x86_64)
  • xen-4.9.4_10-3.71.1
  • xen-libs-32bit-4.9.4_10-3.71.1
  • xen-doc-html-4.9.4_10-3.71.1
  • xen-debugsource-4.9.4_10-3.71.1
  • xen-libs-debuginfo-32bit-4.9.4_10-3.71.1
  • xen-tools-4.9.4_10-3.71.1
  • xen-tools-debuginfo-4.9.4_10-3.71.1
  • xen-tools-domU-4.9.4_10-3.71.1
  • xen-libs-4.9.4_10-3.71.1
  • xen-libs-debuginfo-4.9.4_10-3.71.1
  • xen-tools-domU-debuginfo-4.9.4_10-3.71.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP3 (x86_64)
  • xen-4.9.4_10-3.71.1
  • xen-libs-32bit-4.9.4_10-3.71.1
  • xen-doc-html-4.9.4_10-3.71.1
  • xen-debugsource-4.9.4_10-3.71.1
  • xen-libs-debuginfo-32bit-4.9.4_10-3.71.1
  • xen-tools-4.9.4_10-3.71.1
  • xen-tools-debuginfo-4.9.4_10-3.71.1
  • xen-tools-domU-4.9.4_10-3.71.1
  • xen-libs-4.9.4_10-3.71.1
  • xen-libs-debuginfo-4.9.4_10-3.71.1
  • xen-tools-domU-debuginfo-4.9.4_10-3.71.1
• SUSE Linux Enterprise Server 12 SP3 BCL 12-SP3 (x86_64)
  • xen-4.9.4_10-3.71.1
  • xen-libs-32bit-4.9.4_10-3.71.1
  • xen-doc-html-4.9.4_10-3.71.1
  • xen-debugsource-4.9.4_10-3.71.1
  • xen-libs-debuginfo-32bit-4.9.4_10-3.71.1
  • xen-tools-4.9.4_10-3.71.1
  • xen-tools-debuginfo-4.9.4_10-3.71.1
  • xen-tools-domU-4.9.4_10-3.71.1
  • xen-libs-4.9.4_10-3.71.1
  • xen-libs-debuginfo-4.9.4_10-3.71.1
  • xen-tools-domU-debuginfo-4.9.4_10-3.71.1
• SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3 (x86_64)
  • xen-4.9.4_10-3.71.1
  • xen-libs-32bit-4.9.4_10-3.71.1
  • xen-doc-html-4.9.4_10-3.71.1
  • xen-debugsource-4.9.4_10-3.71.1
  • xen-libs-debuginfo-32bit-4.9.4_10-3.71.1
  • xen-tools-4.9.4_10-3.71.1
  • xen-tools-debuginfo-4.9.4_10-3.71.1
  • xen-tools-domU-4.9.4_10-3.71.1
  • xen-libs-4.9.4_10-3.71.1
  • xen-libs-debuginfo-4.9.4_10-3.71.1
  • xen-tools-domU-debuginfo-4.9.4_10-3.71.1
• SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3 (x86_64)
  • xen-4.9.4_10-3.71.1
  • xen-libs-32bit-4.9.4_10-3.71.1
  • xen-doc-html-4.9.4_10-3.71.1
  • xen-debugsource-4.9.4_10-3.71.1
  • xen-libs-debuginfo-32bit-4.9.4_10-3.71.1
  • xen-tools-4.9.4_10-3.71.1
  • xen-tools-debuginfo-4.9.4_10-3.71.1
  • xen-tools-domU-4.9.4_10-3.71.1
  • xen-libs-4.9.4_10-3.71.1
  • xen-libs-debuginfo-4.9.4_10-3.71.1
  • xen-tools-domU-debuginfo-4.9.4_10-3.71.1
• SUSE Enterprise Storage 5 (x86_64)
  • xen-4.9.4_10-3.71.1
  • xen-libs-32bit-4.9.4_10-3.71.1
  • xen-doc-html-4.9.4_10-3.71.1
  • xen-debugsource-4.9.4_10-3.71.1
  • xen-libs-debuginfo-32bit-4.9.4_10-3.71.1
  • xen-tools-4.9.4_10-3.71.1
  • xen-tools-debuginfo-4.9.4_10-3.71.1
  • xen-tools-domU-4.9.4_10-3.71.1
  • xen-libs-4.9.4_10-3.71.1
  • xen-libs-debuginfo-4.9.4_10-3.71.1
  • xen-tools-domU-debuginfo-4.9.4_10-3.71.1

References:

• https://www.suse.com/security/cve/CVE-2020-8608.html
• https://bugzilla.suse.com/show_bug.cgi?id=1163019
• https://bugzilla.suse.com/show_bug.cgi?id=1174543