Security update for GraphicsMagick (moderate)

An update that fixes three vulnerabilities is now available.

Description:

This update for GraphicsMagick fixes the following issues:

• CVE-2019-19950: Fixed a use-after-free in ThrowException and
  ThrowLoggedException of magick/error.c. (boo#1159852)
• CVE-2019-19951: Fixed a heap-based buffer overflow in ImportRLEPixels()
  (boo#1160321).
• CVE-2019-19953: Fixed a heap-based buffer overflow in EncodeImage()
  (boo#1160364).

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-2020-55=1