Provide references for CVE-2017-13776.
Where can I find more information about CVE-2017-13776?
References are available at: http://openwall.com/lists/oss-security/2017/08/31/2, http://www.securityfocus.com/bid/100574, https://www.debian.org/security/2018/dsa-4321, https://lists.debian.org/debian-lts-announce/2018/08/msg00002.html, http://hg.code.sf.net/p/graphicsmagick/code/rev/233a720bfd5e, https://usn.ubuntu.com/4222-1/.