Provide references for CVE-2016-2140.
Where can I find more information about CVE-2016-2140?
References are available at: https://bugs.launchpad.net/nova/+bug/1548450, https://security.openstack.org/ossa/OSSA-2016-007.html, http://www.securityfocus.com/bid/84277, http://www.openwall.com/lists/oss-security/2016/03/08/6.