Security update for GraphicsMagick
This update for GraphicsMagick fixes the following issues:
* CVE-2017-11637: Fixed a NULL pointer dereference in WritePCLImage() in coders/pcl.c (boo#1050669)
* CVE-2017-11638, CVE-2017-11642: Fixed a NULL pointer dereference in theWriteMAPImage() in coders/map.c (boo#1050617)
* CVE-2017-17503: Fixed a heap-based buffer overflow in the ReadGRAYImage (boo#1072934)
* CVE-2017-14060: Fixed a NULL Pointer Dereference issue in the ReadCUTImage function in coders/cut.c that could cause a Denial of Service (boo#1056768)
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Submitted by
Petr Gajdos (pgajdos)
Fixed bugs
bnc#1056768
VUL-2: CVE-2017-14060: GraphicsMagick,ImageMagick: NULL Pointer Dereference issue in the ReadCUTImage function in coders/cut.c that could cause a Denial of Service
bnc#1072934
VUL-2: CVE-2017-17503: GraphicsMagick,ImageMagick: Heap-based buffer overflow in the ReadGRAYImage
bnc#1050617
VUL-2: CVE-2017-11638, CVE-2017-11642: GraphicsMagick, ImageMagick: NULL pointer dereference in theWriteMAPImage() in coders/map.c
bnc#1050669
VUL-2: CVE-2017-11637: GraphicsMagick, ImageMagick: NULL pointer dereference in WritePCLImage() in coders/pcl.c
