Security update for GraphicsMagick

Open Source Vulnerabilities openSUSE-SU-2019:1272-1

This update for GraphicsMagick fixes the following issues: - CVE-2019-11005: Fixed a stack-based buffer overflow in SVGStartElement of coders/svg.c that allowed attackers to cause DOS or an unspecified impact (boo#1132058) - CVE-2019-11006: Fixed a heap-based buffer over-read in the function ReadMIFFImage of coders/miff.c that allowed attackers to cause DOS or information disclosure (boo#1132061) - CVE-2019-11010: Fixed a memory leak in ReadMPCImage of coders/mpc.c that which allowed attackers to cause DOS via a crafted image file (boo#1132055) - CVE-2019-11007: Fixed a heap-based buffer over-read in the ReadMNGImage function of coders/png.c that which allowed attackers to cause a denial of service or information disclosure (boo#1132060) - CVE-2019-11008: Fixed a heap-based buffer overflow in the function WriteXWDImage of coders/xwd.c that which allowed remote attackers to cause DOS or other unspecified impact (boo#1132054) - CVE-2019-11009: Fixed a heap-based buffer over-read in the function ReadXWDImage of coders/xwd.c that which allowed attackers to cause DOS or information disclosure (boo#1132053)