Security update for ovmf
Announcement ID: | SUSE-SU-2021:2117-1 |
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Rating: | important |
References: | |
Cross-References: | |
CVSS scores: |
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Affected Products: |
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An update that solves three 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)
- CVE-2019-14584: ovmf,shim: NULL pointer dereference in AuthenticodeVerify() (bsc#1177789)
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 12 SP2 BCL 12-SP2
zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2021-2117=1
Package List:
-
SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 (x86_64)
- ovmf-2015+git1462940744.321151f-19.23.1
- ovmf-tools-2015+git1462940744.321151f-19.23.1
-
SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 (noarch)
- qemu-ovmf-x86_64-2015+git1462940744.321151f-19.23.1
References:
- https://www.suse.com/security/cve/CVE-2019-14584.html
- 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=1177789
- 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