This update for GraphicsMagick fixes the following issues:
The following security issues were addressed:
CVE-2017-18271: Infinite loop in the function ReadMIFFImage in coders/miff.c, which allows attackers to cause a denial of service (bsc#1094204)
CVE-2017-13758: Heap-based buffer overflow in theTracePoint() function in MagickCore/draw.c, which allows attackers to cause a denial of service (bsc#1056277)
CVE-2018-10805: Fixed several memory leaks in rgb.c, cmyk.c, and gray.c (bsc#1095812)
CVE-2018-14435: Fixed a memory leak in DecodeImage in coders/pcd.c (bsc#1102007)