Security update for ovmf

Announcement ID:	SUSE-SU-2023:1958-1
Rating:	important
References:	bsc#1174246 bsc#1196741
Cross-References:	CVE-2019-14560 CVE-2021-38578
CVSS scores:	CVE-2019-14560 ( SUSE ): 6.1 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:L CVE-2021-38578 ( SUSE ): 7.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:L CVE-2021-38578 ( NVD ): 10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Affected Products:	openSUSE Leap 15.3 SUSE Enterprise Storage 7.1 SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 SUSE Linux Enterprise Micro 5.1 SUSE Linux Enterprise Micro 5.2 SUSE Linux Enterprise Micro for Rancher 5.2 SUSE Linux Enterprise Real Time 15 SP3 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Manager Proxy 4.2 SUSE Manager Retail Branch Server 4.2 SUSE Manager Server 4.2

An update that solves two vulnerabilities can now be installed.

Description:

This update for ovmf fixes the following issues:

• CVE-2019-14560: Fixed potential secure boot bypass via an improper check of GetEfiGlobalVariable2 (bsc#1174246).
• CVE-2021-38578: Fixed underflow in MdeModulePkg/PiSmmCore SmmEntryPointAdd (bsc#1196741).

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:

• openSUSE Leap 15.3
  zypper in -t patch SUSE-2023-1958=1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-ESPOS-2023-1958=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2023-1958=1
• SUSE Linux Enterprise Real Time 15 SP3
  zypper in -t patch SUSE-SLE-Product-RT-15-SP3-2023-1958=1
• SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2023-1958=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP3
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2023-1958=1
• SUSE Manager Proxy 4.2
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.2-2023-1958=1
• SUSE Manager Retail Branch Server 4.2
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.2-2023-1958=1
• SUSE Manager Server 4.2
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.2-2023-1958=1
• SUSE Enterprise Storage 7.1
  zypper in -t patch SUSE-Storage-7.1-2023-1958=1
• SUSE Linux Enterprise Micro 5.1
  zypper in -t patch SUSE-SUSE-MicroOS-5.1-2023-1958=1
• SUSE Linux Enterprise Micro 5.2
  zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-1958=1
• SUSE Linux Enterprise Micro for Rancher 5.2
  zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-1958=1

Package List:

• openSUSE Leap 15.3 (aarch64 x86_64)
  • ovmf-202008-150300.10.20.1
  • ovmf-tools-202008-150300.10.20.1
• openSUSE Leap 15.3 (noarch)
  • qemu-ovmf-x86_64-202008-150300.10.20.1
  • qemu-uefi-aarch64-202008-150300.10.20.1
  • qemu-ovmf-ia32-202008-150300.10.20.1
  • qemu-uefi-aarch32-202008-150300.10.20.1
• openSUSE Leap 15.3 (x86_64)
  • qemu-ovmf-x86_64-debug-202008-150300.10.20.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (aarch64 x86_64)
  • ovmf-202008-150300.10.20.1
  • ovmf-tools-202008-150300.10.20.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (noarch)
  • qemu-uefi-aarch64-202008-150300.10.20.1
  • qemu-ovmf-x86_64-202008-150300.10.20.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (aarch64 x86_64)
  • ovmf-202008-150300.10.20.1
  • ovmf-tools-202008-150300.10.20.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (noarch)
  • qemu-uefi-aarch64-202008-150300.10.20.1
  • qemu-ovmf-x86_64-202008-150300.10.20.1
• SUSE Linux Enterprise Real Time 15 SP3 (x86_64)
  • ovmf-202008-150300.10.20.1
  • ovmf-tools-202008-150300.10.20.1
• SUSE Linux Enterprise Real Time 15 SP3 (noarch)
  • qemu-ovmf-x86_64-202008-150300.10.20.1
• SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (aarch64 x86_64)
  • ovmf-202008-150300.10.20.1
  • ovmf-tools-202008-150300.10.20.1
• SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (noarch)
  • qemu-uefi-aarch64-202008-150300.10.20.1
  • qemu-ovmf-x86_64-202008-150300.10.20.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP3 (x86_64)
  • ovmf-202008-150300.10.20.1
  • ovmf-tools-202008-150300.10.20.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP3 (noarch)
  • qemu-ovmf-x86_64-202008-150300.10.20.1
• SUSE Manager Proxy 4.2 (x86_64)
  • ovmf-202008-150300.10.20.1
  • ovmf-tools-202008-150300.10.20.1
• SUSE Manager Proxy 4.2 (noarch)
  • qemu-ovmf-x86_64-202008-150300.10.20.1
• SUSE Manager Retail Branch Server 4.2 (x86_64)
  • ovmf-202008-150300.10.20.1
  • ovmf-tools-202008-150300.10.20.1
• SUSE Manager Retail Branch Server 4.2 (noarch)
  • qemu-ovmf-x86_64-202008-150300.10.20.1
• SUSE Manager Server 4.2 (x86_64)
  • ovmf-202008-150300.10.20.1
  • ovmf-tools-202008-150300.10.20.1
• SUSE Manager Server 4.2 (noarch)
  • qemu-ovmf-x86_64-202008-150300.10.20.1
• SUSE Enterprise Storage 7.1 (aarch64 x86_64)
  • ovmf-202008-150300.10.20.1
  • ovmf-tools-202008-150300.10.20.1
• SUSE Enterprise Storage 7.1 (noarch)
  • qemu-uefi-aarch64-202008-150300.10.20.1
  • qemu-ovmf-x86_64-202008-150300.10.20.1
• SUSE Linux Enterprise Micro 5.1 (noarch)
  • qemu-uefi-aarch64-202008-150300.10.20.1
  • qemu-ovmf-x86_64-202008-150300.10.20.1
• SUSE Linux Enterprise Micro 5.2 (noarch)
  • qemu-uefi-aarch64-202008-150300.10.20.1
  • qemu-ovmf-x86_64-202008-150300.10.20.1
• SUSE Linux Enterprise Micro for Rancher 5.2 (noarch)
  • qemu-uefi-aarch64-202008-150300.10.20.1
  • qemu-ovmf-x86_64-202008-150300.10.20.1

References:

• https://www.suse.com/security/cve/CVE-2019-14560.html
• https://www.suse.com/security/cve/CVE-2021-38578.html
• https://bugzilla.suse.com/show_bug.cgi?id=1174246
• https://bugzilla.suse.com/show_bug.cgi?id=1196741