isc-dhcp-server -- Empty link-address denial of service

2010-11-02T00:00:00
ID F154A3C7-F7F4-11DF-B617-00E0815B8DA8
Type freebsd
Reporter FreeBSD
Modified 2010-11-02T00:00:00

Description

ISC reports:

If the server receives a DHCPv6 packet containing one or more Relay-Forward messages, and none of them supply an address in the Relay-Forward link-address field, then the server will crash. This can be used as a single packet crash attack vector.