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AUSCERT External Security Bulletin Redistribution
ESB-2020.0057
SUSE-SU-2020:0017-1 Security update for virglrenderer
8 January 2020
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AusCERT Security Bulletin Summary
---------------------------------
Product: virglrenderer
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Existing Account
Denial of Service -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2019-18391 CVE-2019-18390 CVE-2019-18389
CVE-2019-18388
Reference: ESB-2020.0056
Original Bulletin:
https://www.suse.com/support/update/announcement/2020/suse-su-20200017-1.html
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SUSE Security Update: Security update for virglrenderer
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:0017-1
Rating: important
References: #1159478 #1159479 #1159482 #1159486
Cross-References: CVE-2019-18388 CVE-2019-18389 CVE-2019-18390 CVE-2019-18391
Affected Products:
SUSE Linux Enterprise Module for Server Applications 15-SP1
SUSE Linux Enterprise Module for Server Applications 15
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
______________________________________________________________________________
An update that fixes four vulnerabilities is now available.
Description:
This update for virglrenderer fixes the following issues:
o CVE-2019-18388: Fixed a null pointer dereference which could have led to
denial of service (bsc#1159479).
o CVE-2019-18390: Fixed an out of bound read which could have led to denial
of service (bsc#1159478).
o CVE-2019-18389: Fixed a heap buffer overflow which could have led to guest
escape or denial of service (bsc#1159482).
o 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:
o SUSE Linux Enterprise Module for Server Applications 15-SP1:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP1-2020-17=1
o SUSE Linux Enterprise Module for Server Applications 15:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-2020-17=1
o SUSE Linux Enterprise Module for Open Buildservice Development Tools
15-SP1:
zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-17=1
o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:
zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-2020-17=1
Package List:
o SUSE Linux Enterprise Module for Server Applications 15-SP1 (aarch64
ppc64le s390x x86_64):
libvirglrenderer0-0.6.0-4.3.1
libvirglrenderer0-debuginfo-0.6.0-4.3.1
virglrenderer-debuginfo-0.6.0-4.3.1
virglrenderer-debugsource-0.6.0-4.3.1
virglrenderer-devel-0.6.0-4.3.1
o SUSE Linux Enterprise Module for Server Applications 15 (aarch64 ppc64le
s390x x86_64):
libvirglrenderer0-0.6.0-4.3.1
libvirglrenderer0-debuginfo-0.6.0-4.3.1
virglrenderer-debuginfo-0.6.0-4.3.1
virglrenderer-debugsource-0.6.0-4.3.1
virglrenderer-devel-0.6.0-4.3.1
o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
(aarch64 ppc64le s390x x86_64):
virglrenderer-debuginfo-0.6.0-4.3.1
virglrenderer-debugsource-0.6.0-4.3.1
virglrenderer-test-server-0.6.0-4.3.1
virglrenderer-test-server-debuginfo-0.6.0-4.3.1
o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
(aarch64 ppc64le s390x x86_64):
virglrenderer-debuginfo-0.6.0-4.3.1
virglrenderer-debugsource-0.6.0-4.3.1
virglrenderer-test-server-0.6.0-4.3.1
virglrenderer-test-server-debuginfo-0.6.0-4.3.1
References:
o https://www.suse.com/security/cve/CVE-2019-18388.html
o https://www.suse.com/security/cve/CVE-2019-18389.html
o https://www.suse.com/security/cve/CVE-2019-18390.html
o https://www.suse.com/security/cve/CVE-2019-18391.html
o https://bugzilla.suse.com/1159478
o https://bugzilla.suse.com/1159479
o https://bugzilla.suse.com/1159482
o https://bugzilla.suse.com/1159486
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