Security update for virglrenderer (important)

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).

This update was imported from the SUSE:SLE-15:Update update project.

Patch Instructions:

To install this openSUSE 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:

• openSUSE Leap 15.1:

  zypper in -t patch openSUSE-2020-58=1