Provide references for CVE-2017-11139.
Where can I find more information about CVE-2017-11139?
References are available at: http://hg.code.sf.net/p/graphicsmagick/code/rev/4d0baa77245b, http://www.securityfocus.com/bid/99504, https://www.debian.org/security/2018/dsa-4321.