Security update for ovmf
Announcement ID: | SUSE-SU-2019:0580-1 |
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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 can now be installed.
Description:
This update for ovmf fixes the following issues:
Security issues fixed:
- CVE-2018-12180: Fixed a buffer overflow in BlockIo service, which could lead to memory read/write overrun (bsc#1127820).
- CVE-2018-12178: Fixed an improper DNS check upon receiving a new DNS packet (bsc#1127821).
- CVE-2018-3630: Fixed a logic error in FV parsing which could allow a local attacker to bypass the chain of trust checks (bsc#1127822).
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:
-
Server Applications Module 15
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-2019-580=1
Package List:
-
Server Applications Module 15 (aarch64 x86_64)
- ovmf-2017+git1510945757.b2662641d5-5.14.1
- ovmf-tools-2017+git1510945757.b2662641d5-5.14.1
-
Server Applications Module 15 (noarch)
- qemu-uefi-aarch64-2017+git1510945757.b2662641d5-5.14.1
- qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-5.14.1
References:
- https://www.suse.com/security/cve/CVE-2018-12178.html
- https://www.suse.com/security/cve/CVE-2018-12180.html
- https://www.suse.com/security/cve/CVE-2018-3630.html
- https://bugzilla.suse.com/show_bug.cgi?id=1127820
- https://bugzilla.suse.com/show_bug.cgi?id=1127821
- https://bugzilla.suse.com/show_bug.cgi?id=1127822