Provide references for CVE-2016-4472.
Where can I find more information about CVE-2016-4472?
References are available at: https://www.tenable.com/security/tns-2016-20, https://bugzilla.redhat.com/show_bug.cgi?id=1344251, http://www.ubuntu.com/usn/USN-3013-1, http://www.securityfocus.com/bid/91528, https://sourceforge.net/p/expat/code_git/ci/f0bec73b018caa07d3e75ec8dd967f3785d71bde, https://security.gentoo.org/glsa/201701-21, https://kc.mcafee.com/corporate/index?page=content&id=SB10365.