Provide references for CVE-2018-20185.
Where can I find more information about CVE-2018-20185?
References are available at: http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/648e3977a293, https://sourceforge.net/p/graphicsmagick/bugs/582/, http://www.securityfocus.com/bid/106229, https://lists.debian.org/debian-lts-announce/2018/12/msg00018.html, https://usn.ubuntu.com/4207-1/, https://www.debian.org/security/2020/dsa-4640.