Buffer overflow in the ReadRLEImage function in coders/rle.c in ImageMagick before 6.9.4-4 allows remote attackers to cause a denial of service (application crash) or have other unspecified impact via a crafted RLE file.
https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=29710
https://github.com/ImageMagick/ImageMagick/commit/3e9165285eda6e1bb71172031d3048b51bb443a4
https://github.com/ImageMagick/ImageMagick/commit/13db820f5e24cd993ee554e99377fea02a904e18
https://bugzilla.redhat.com/show_bug.cgi?id=1410452