coders/jpeg.c in ImageMagick before 7.0.6-1 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via JPEG data that is too short.
https://security-tracker.debian.org/tracker/CVE-2017-11450
https://github.com/ImageMagick/ImageMagick/issues/556
https://github.com/ImageMagick/ImageMagick/commit/948356eec65aea91995d4b7cc487d197d2c5f602