Provide references for CVE-2017-11403.
Where can I find more information about CVE-2017-11403?
References are available at: https://www.debian.org/security/2018/dsa-4321, https://blogs.gentoo.org/ago/2017/07/12/graphicsmagick-use-after-free-in-closeblob-blob-c/, https://lists.debian.org/debian-lts-announce/2018/08/msg00002.html, http://hg.code.sf.net/p/graphicsmagick/code/rev/d0a76868ca37, https://usn.ubuntu.com/4206-1/.