In ImageMagick 7.0.6-1, a missing NULL check vulnerability was found in the function ReadMATImage in coders/mat.c, which allows attackers to cause a denial of service (assertion failure) in DestroyImageInfo in image.c.Referenceshttps://github.com/ImageMagick/ImageMagick/issues/547https://www.debian.org/security/2017/dsa-4019
