Security update for virglrenderer

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:

  • 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 Linux Enterprise Module for Server Applications 15-SP1:
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP1-2020-17=1
  • SUSE Linux Enterprise Module for Server Applications 15:
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-2020-17=1
  • 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
  • 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:

  • 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
  • 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
  • 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
  • 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: