In ImageMagick 7.0.7-12 Q16, a large loop vulnerability was found in the function ExtractPostscript in coders/wpg.c, which allows attackers to cause a denial of service (CPU exhaustion) via a crafted wpg image file that triggers a ReadWPGImage call.Referenceshttps://github.com/ImageMagick/ImageMagick/issues/870https://usn.ubuntu.com/3681-1/https://lists.debian.org/debian-lts-announce/2018/01/msg00000.htmlhttp://www.securityfocus.com/bid/102202https://lists.debian.org/debian-lts-announce/2019/05/msg00015.htmlhttps://lists.debian.org/debian-lts-announce/2020/09/msg00007.html
