Security update for ovmf

Announcement ID:	SUSE-SU-2021:2161-1
Rating:	important
References:	bsc#1183578 bsc#1183579 bsc#1186151
Cross-References:	CVE-2021-28210 CVE-2021-28211
CVSS scores:	CVE-2021-28210 ( SUSE ): 5.1 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H CVE-2021-28210 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2021-28211 ( SUSE ): 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H CVE-2021-28211 ( NVD ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected Products:	SUSE CaaS Platform 4.0 SUSE Enterprise Storage 6 SUSE Linux Enterprise High Performance Computing 15 SUSE Linux Enterprise High Performance Computing 15 LTSS 15 SUSE Linux Enterprise High Performance Computing 15 SP1 SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS 15-SP1 SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 SUSE Linux Enterprise Server 15 SUSE Linux Enterprise Server 15 LTSS 15 SUSE Linux Enterprise Server 15 SP1 SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1 SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 SUSE Linux Enterprise Server ESPOS 15 SUSE Linux Enterprise Server for SAP Applications 15 SUSE Linux Enterprise Server for SAP Applications 15 SP1 SUSE Manager Proxy 4.0 SUSE Manager Retail Branch Server 4.0 SUSE Manager Server 4.0

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

Description:

This update for ovmf fixes the following issues:

• Fixed a possible buffer overflow in IScsiDxe (bsc#1186151)
• CVE-2021-28211: ovmf: edk2: possible heap corruption with LzmaUefiDecompressGetInfo (bsc#1183578)
• CVE-2021-28210: ovmf: unlimited FV recursion, round 2 (bsc#1183579)

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 Linux Enterprise Server ESPOS 15
  zypper in -t patch SUSE-SLE-Product-HPC-15-2021-2161=1
• SUSE Linux Enterprise High Performance Computing 15 LTSS 15
  zypper in -t patch SUSE-SLE-Product-HPC-15-2021-2161=1
• SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS 15-SP1
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-2161=1
• SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-2161=1
• SUSE Linux Enterprise Server 15 LTSS 15
  zypper in -t patch SUSE-SLE-Product-SLES-15-2021-2161=1
• SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2021-2161=1
• SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-2161=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP1
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2021-2161=1
• SUSE Linux Enterprise Server for SAP Applications 15
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2021-2161=1
• SUSE Manager Proxy 4.0
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.0-2021-2161=1
• SUSE Manager Retail Branch Server 4.0
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-2161=1
• SUSE Manager Server 4.0
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-2161=1
• SUSE Enterprise Storage 6
  zypper in -t patch SUSE-Storage-6-2021-2161=1
• SUSE CaaS Platform 4.0
  To install this update, use the SUSE CaaS Platform 'skuba' tool. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way.

Package List:

• SUSE Linux Enterprise Server ESPOS 15 (aarch64 x86_64)
  • ovmf-tools-2017+git1510945757.b2662641d5-5.43.1
  • ovmf-2017+git1510945757.b2662641d5-5.43.1
• SUSE Linux Enterprise Server ESPOS 15 (noarch)
  • qemu-uefi-aarch64-2017+git1510945757.b2662641d5-5.43.1
  • qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-5.43.1
• SUSE Linux Enterprise High Performance Computing 15 LTSS 15 (aarch64 x86_64)
  • ovmf-tools-2017+git1510945757.b2662641d5-5.43.1
  • ovmf-2017+git1510945757.b2662641d5-5.43.1
• SUSE Linux Enterprise High Performance Computing 15 LTSS 15 (noarch)
  • qemu-uefi-aarch64-2017+git1510945757.b2662641d5-5.43.1
  • qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-5.43.1
• SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS 15-SP1 (aarch64 x86_64)
  • ovmf-tools-2017+git1510945757.b2662641d5-5.43.1
  • ovmf-2017+git1510945757.b2662641d5-5.43.1
• SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS 15-SP1 (noarch)
  • qemu-uefi-aarch64-2017+git1510945757.b2662641d5-5.43.1
  • qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-5.43.1
• SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (aarch64 x86_64)
  • ovmf-tools-2017+git1510945757.b2662641d5-5.43.1
  • ovmf-2017+git1510945757.b2662641d5-5.43.1
• SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (noarch)
  • qemu-uefi-aarch64-2017+git1510945757.b2662641d5-5.43.1
  • qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-5.43.1
• SUSE Linux Enterprise Server 15 LTSS 15 (aarch64 x86_64)
  • ovmf-tools-2017+git1510945757.b2662641d5-5.43.1
  • ovmf-2017+git1510945757.b2662641d5-5.43.1
• SUSE Linux Enterprise Server 15 LTSS 15 (noarch)
  • qemu-uefi-aarch64-2017+git1510945757.b2662641d5-5.43.1
  • qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-5.43.1
• SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1 (x86_64)
  • ovmf-tools-2017+git1510945757.b2662641d5-5.43.1
  • ovmf-2017+git1510945757.b2662641d5-5.43.1
• SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1 (noarch)
  • qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-5.43.1
• SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (aarch64 x86_64)
  • ovmf-tools-2017+git1510945757.b2662641d5-5.43.1
  • ovmf-2017+git1510945757.b2662641d5-5.43.1
• SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (noarch)
  • qemu-uefi-aarch64-2017+git1510945757.b2662641d5-5.43.1
  • qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-5.43.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP1 (x86_64)
  • ovmf-tools-2017+git1510945757.b2662641d5-5.43.1
  • ovmf-2017+git1510945757.b2662641d5-5.43.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP1 (noarch)
  • qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-5.43.1
• SUSE Linux Enterprise Server for SAP Applications 15 (x86_64)
  • ovmf-tools-2017+git1510945757.b2662641d5-5.43.1
  • ovmf-2017+git1510945757.b2662641d5-5.43.1
• SUSE Linux Enterprise Server for SAP Applications 15 (noarch)
  • qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-5.43.1
• SUSE Manager Proxy 4.0 (x86_64)
  • ovmf-tools-2017+git1510945757.b2662641d5-5.43.1
  • ovmf-2017+git1510945757.b2662641d5-5.43.1
• SUSE Manager Proxy 4.0 (noarch)
  • qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-5.43.1
• SUSE Manager Retail Branch Server 4.0 (x86_64)
  • ovmf-tools-2017+git1510945757.b2662641d5-5.43.1
  • ovmf-2017+git1510945757.b2662641d5-5.43.1
• SUSE Manager Retail Branch Server 4.0 (noarch)
  • qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-5.43.1
• SUSE Manager Server 4.0 (x86_64)
  • ovmf-tools-2017+git1510945757.b2662641d5-5.43.1
  • ovmf-2017+git1510945757.b2662641d5-5.43.1
• SUSE Manager Server 4.0 (noarch)
  • qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-5.43.1
• SUSE Enterprise Storage 6 (aarch64 x86_64)
  • ovmf-tools-2017+git1510945757.b2662641d5-5.43.1
  • ovmf-2017+git1510945757.b2662641d5-5.43.1
• SUSE Enterprise Storage 6 (noarch)
  • qemu-uefi-aarch64-2017+git1510945757.b2662641d5-5.43.1
  • qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-5.43.1
• SUSE CaaS Platform 4.0 (x86_64)
  • ovmf-tools-2017+git1510945757.b2662641d5-5.43.1
  • ovmf-2017+git1510945757.b2662641d5-5.43.1
• SUSE CaaS Platform 4.0 (noarch)
  • qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-5.43.1

References:

• https://www.suse.com/security/cve/CVE-2021-28210.html
• https://www.suse.com/security/cve/CVE-2021-28211.html
• https://bugzilla.suse.com/show_bug.cgi?id=1183578
• https://bugzilla.suse.com/show_bug.cgi?id=1183579
• https://bugzilla.suse.com/show_bug.cgi?id=1186151