The vulnerability of the BFD discovery protocol implementation in Cisco IOS XR routers of the Cisco ASR 9000, 9902, and 9903 models allows a attacker to cause service interruptions.

The vulnerability of the BFD discovery protocol implementation in Cisco IOS XR routers of the Cisco ASR 9000, 9902, and 9903 family is related to errors in processing input data. Exploiting this vulnerability allows a malicious actor to cause service interruptions by sending specially crafted BFD...