Provide references for CVE-2016-6233.
Where can I find more information about CVE-2016-6233?
References are available at: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UR5HXNGIUSSIZKMSZYMPBEPZEZTYFTIT/, https://security.gentoo.org/glsa/201804-10, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2JUKFTI6ABK7ZN7IEAGPCLAHCFANMID2/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N27AV6AL6B4KGEP3VIMIHQ5LFAKF5FTU/, https://framework.zend.com/security/advisory/ZF2016-02, http://www.securityfocus.com/bid/91802.