CVE-2014-3343

Cisco IOS XR Software DHCPv6 Denial of Service (CVE-2014-3343) affects IOS XR 5.1 and related builds. The issue stems from incorrect handling of malformed DHCPv6 packets, allowing remote attackers to cause the DHCPv6 server process to crash (DoS). Exploitation is network-based and does not requir...