Provide references for CVE-2016-4909.
Where can I find more information about CVE-2016-4909?
References are available at: http://www.securityfocus.com/bid/94973, http://www.securityfocus.com/bid/97911, https://support.cybozu.com/ja-jp/article/9459, https://jvn.jp/en/jp/JVN15222211/index.html.