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SUSE: 2020:0016-1 Critical: Virglrenderer Service Denial Vulnerabilities

suse
Calendar Grey January 7, 2020
Dist Suse Esm H88
Critical SUSE patch for virglrenderer tackles major vulnerabilities and enhances overall system performance.
An update that fixes four vulnerabilities is now available

Summary

This update for virglrenderer fixes the following issues: - CVE-2019-18388: Fixed a null pointer dereference which could have led to denial of service (bsc#1159479). - CVE-2019-18390: Fixed an out of bound read which could have led to denial of service (bsc#1159478). - CVE-2019-18389: Fixed a heap buffer overflow which could have led to guest escape or denial of service (bsc#1159482). - CVE-2019-18391: Fixed a heap based buffer overflow which could have led to guest escape or denial of service (bsc#1159486). 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 8: zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2020-16=1

Topics%20covered

Topics Covered

security advisory denial of service heap overflow SUSE virglrenderer

References

#1159478 #1159479 #1159482 #1159486

Cross- CVE-2019-18388 CVE-2019-18389 CVE-2019-18390

CVE-2019-18391

Affected Products:

SUSE OpenStack Cloud Crowbar 8

SUSE OpenStack Cloud 8

SUSE OpenStack Cloud 7

SUSE Linux Enterprise Software Development Kit 12-SP5

SUSE Linux Enterprise Software Development Kit 12-SP4

SUSE Linux Enterprise Server for SAP 12-SP3

SUSE Linux Enterprise Server for SAP 12-SP2

SUSE Linux Enterprise Server 12-SP5

SUSE Linux Enterprise Server 12-SP4

SUSE Linux Enterprise Server 12-SP3-LTSS

SUSE Linux Enterprise Server 12-SP3-BCL

SUSE Linux Enterprise Server 12-SP2-LTSS

SUSE Linux Enterprise Server 12-SP2-BCL

SUSE Linux Enterprise Desktop 12-SP4

SUSE Enterprise S...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2020:0016-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service heap overflow SUSE virglrenderer

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