Cisco NX-OS 4.0 through 7.3 and 11.0 through 11.2 on 1000v 2000 3000 3500 5000 5500 5600 6000 7000 7700 and 9000 devices allows remote attackers to cause a denial of service (device reload) by leveraging a peer relationship to send a crafted BGP UPDATE message aka Bug IDs CSCuq77105 and CSCux11417.