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SUSE: 2020:2141-1 Important: Fix For Out-Of-Bounds Access In Xen

suse
Calendar Grey August 6, 2020
Dist Suse Esm H88
SUSE Security Patch: Urgent resolution for xen addressing key concerns with secure boot and buffer overflow vulnerabilities.
An update that solves one vulnerability and has one errata is now available

Summary

This update for xen fixes the following issues: - bsc#1174543 - secure boot related fixes - bsc#1163019 - CVE-2020-8608: Potential OOB access due to unsafe snprintf() usages 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 OpenStack Cloud Crowbar 9: zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2020-2141=1 - SUSE OpenStack Cloud 9: zypper in -t patch SUSE-OpenStack-Cloud-9-2020-2141=1 - SUSE Linux Enterprise Server for SAP 12-SP4: zypper in -t patch SUSE-SLE-SAP-12-SP4-2020-2141=1 - SUSE Linux Enterprise Server 12-SP4-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2020-2141=1 Package List:

Topics%20covered

Topics Covered

security advisory important suse out-of-bounds access xen secure boot cloud

References

#1163019 #1174543

Cross- CVE-2020-8608

Affected Products:

SUSE OpenStack Cloud Crowbar 9

SUSE OpenStack Cloud 9

SUSE Linux Enterprise Server for SAP 12-SP4

SUSE Linux Enterprise Server 12-SP4-LTSS

https://www.suse.com/security/cve/CVE-2020-8608.html

https://bugzilla.suse.com/1163019

https://bugzilla.suse.com/1174543

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2020:2141-1
Rating: important

Topics%20covered

Topics Covered

security advisory important suse out-of-bounds access xen secure boot cloud

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