Security update for LibVNCServer (critical)

An update that fixes three vulnerabilities is now available.

Description:

This update for LibVNCServer fixes the following issues:

Security issues fixed:

• CVE-2018-20749: Fixed a heap out of bounds write vulnerability in
  rfbserver.c (bsc#1123828)
• CVE-2018-20750: Fixed a heap out of bounds write vulnerability in
  rfbserver.c (bsc#1123832)
• CVE-2018-20748: Fixed multiple heap out-of-bound writes in VNC client
  code (bsc#1123823)

This update was imported from the SUSE:SLE-12: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 42.3:

  zypper in -t patch openSUSE-2019-200=1