CVE-2011-3279

CVE-2011-3279 affects Cisco IOS NAT for provider-edge MPLS NAT on Cisco IOS 12.1–12.4 and 15.0–15.1, and IOS XE 3.1.xSG. A malformed SIP packet sent to UDP 5060 can cause a device reload (DoS) on vulnerable MPLS NAT devices. The Cisco PSIRT advisory CSCti98219 documents this vulnerability and pro...