CVE-2014-3343
Cisco IOS XR 5.1 allows remote attackers to cause a denial of service (DHCPv6 daemon crash) via a malformed DHCPv6 packet, aka Bug ID CSCuo59052.
Date published : 2014-09-10
http://www.securityfocus.com/bid/69667
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3343