Provide references for CVE-2013-7221.
Where can I find more information about CVE-2013-7221?
References are available at: http://www.openwall.com/lists/oss-security/2013/12/27/4, https://git.gnome.org/browse/gnome-shell/commit/js/ui/main.js?id=efdf1ff755943fba1f8a9aaeff77daa3ed338088, http://www.openwall.com/lists/oss-security/2013/12/27/8, https://bugzilla.gnome.org/show_bug.cgi?id=708313.