Provide references for CVE-2016-4488.
Where can I find more information about CVE-2016-4488?
References are available at: http://www.securityfocus.com/bid/90025, http://www.openwall.com/lists/oss-security/2016/05/05/5, https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70481.