Provide references for CVE-2012-4623.
Where can I find more information about CVE-2012-4623?
References are available at: https://exchange.xforce.ibmcloud.com/vulnerabilities/78885, http://osvdb.org/85810, http://www.securitytracker.com/id?1027577, http://www.securityfocus.com/bid/55700, http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120926-dhcpv6.