Provide references for CVE-2012-4456.
Where can I find more information about CVE-2012-4456?
References are available at: http://www.openwall.com/lists/oss-security/2012/09/28/5, http://secunia.com/advisories/50665, https://lists.launchpad.net/openstack/msg17034.html, https://github.com/openstack/keystone/commit/24df3adb3f50cbb5ada411bc67aba8a781e6a431, https://github.com/openstack/keystone/commit/14b136aed9d988f5a8f3e699bd4577c9b874d6c1, https://bugs.launchpad.net/keystone/+bug/1006822, http://www.securityfocus.com/bid/55716, https://bugs.launchpad.net/keystone/+bug/1006815, https://github.com/openstack/keystone/commit/868054992faa45d6f42d822bf1588cb88d7c9ccb, https://exchange.xforce.ibmcloud.com/vulnerabilities/78944, https://github.com/openstack/keystone/commit/1d146f5c32e58a73a677d308370f147a3271c2cb, https://bugzilla.redhat.com/show_bug.cgi?id=861179.