Provide references for CVE-2017-13131.
Where can I find more information about CVE-2017-13131?
References are available at: https://usn.ubuntu.com/3681-1/, https://security.gentoo.org/glsa/201711-07, http://www.securityfocus.com/bid/100478, https://github.com/ImageMagick/ImageMagick/issues/676.