Description
The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in Cisco IOS 15.3(3)S0.1 on ASR devices mishandles internal tables, which allows remote attackers to cause a denial of service (memory consumption or device crash) via a flood of crafted ND messages, aka Bug ID CSCup28217.
References
- 20151214 Cisco IOS XE Software IPv6 Neighbor Discovery Denial of Service Vulnerability vendor-advisory
- 79200 vdb-entry
- 1034432 vdb-entry