Memory leak in coders/mpc.c in ImageMagick before 6.9.7-4 and 7.x before 7.0.4-4 allows remote attackers to cause a denial of service (memory consumption) via vectors involving a pixel cache.
magick/attribute.c in ImageMagick 7.0.3-2 allows remote attackers to cause a denial of service (use-after-free) via a crafted file.