Certain IPv6 packet headers are processed prior to being able to determine if the packet is valid. If an invalid packet addressed to one of the router's own addresses is received and discarded after the headers are processed, the memory buffer occupied by the packet is not released. Repeated reception of such packets can eventually consume all kernel packet memory and cause the router to crash.
With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.
– Scott Cheney, Manager of Information Security, Sierra View Medical Center