ISC DHCP Client Remote Buffer Overflow Vulnerability
The newest patched versions are 2.0pl3 and 3.0b1pl17. Previous patches (2.0pl1 and 3.0b1pl14) did not completely fix this vulnerability.
An upgrade to FreeBSD 4.1 should resolve this problem. Below are patches for ports version of ISC dhcp:
FreeBSD FreeBSD 4.0
Turbolinux Turbolinux 6.0.5
Turbolinux Turbolinux 6.1