Security update for ovmf

SUSE Security Update: Security update for ovmf
Announcement ID: SUSE-SU-2021:0972-1
Rating: moderate
References: #1183578 #1183579
Cross-References:CVE-2021-28210 CVE-2021-28211
Affected Products:
  • SUSE Linux Enterprise Module for Server Applications 15-SP2

An update that fixes two vulnerabilities is now available.

Description:

This update for ovmf fixes the following issues:

  • 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 Security 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 Module for Server Applications 15-SP2:
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP2-2021-972=1

Package List:

  • SUSE Linux Enterprise Module for Server Applications 15-SP2 (aarch64 x86_64):
    • ovmf-201911-7.11.1
    • ovmf-tools-201911-7.11.1
  • SUSE Linux Enterprise Module for Server Applications 15-SP2 (noarch):
    • qemu-ovmf-x86_64-201911-7.11.1
    • qemu-uefi-aarch64-201911-7.11.1

References: