Provide references for CVE-2016-7523.
Where can I find more information about CVE-2016-7523?
References are available at: http://www.openwall.com/lists/oss-security/2016/09/22/2, https://bugs.launchpad.net/ubuntu/+source/imagemagick/+bug/1537420, https://bugzilla.redhat.com/show_bug.cgi?id=1378754, https://github.com/ImageMagick/ImageMagick/issues/94.