openSUSE2021:0495-1: moderate: Security update for ovmf

openSUSE Security Update: Security update for ovmf ______________________________________________________________________________
Announcement ID: openSUSE-SU-2021:0495-1 Rating: moderate References: #1183578 #1183579 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-2021-28211 (SUSE): 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Affected Products: openSUSE Leap 15.2 ______________________________________________________________________________
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)
This update was imported from the SUSE:SLE-15-SP2:Update update project.
Patch Instructions:
To install this openSUSE 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:
– openSUSE Leap 15.2:
zypper in -t patch openSUSE-2021-495=1

Package List:
– openSUSE Leap 15.2 (i586 x86_64):
ovmf-201911-lp152.6.11.1 ovmf-tools-201911-lp152.6.11.1
– openSUSE Leap 15.2 (x86_64):
qemu-ovmf-x86_64-debug-201911-lp152.6.11.1
– openSUSE Leap 15.2 (noarch):
qemu-ovmf-ia32-201911-lp152.6.11.1 qemu-ovmf-x86_64-201911-lp152.6.11.1
References:
www.suse.com/security/cve/CVE-2021-28210.html www.suse.com/security/cve/CVE-2021-28211.html bugzilla.suse.com/1183578 bugzilla.suse.com/1183579