The vulnerability of the TL1 protocol implementation in Cisco IOS XR Network Convergence System (NCS) 4000 Series routers allows a attacker to cause service interruptions.

The vulnerability of the TL1 protocol implementation in Cisco IOS XR Network Convergence System NCS 4000 Series routers is related to uncontrolled memory allocation. Exploiting this vulnerability can allow an attacker to cause service failures...