Possible root exploit in ISC DHCP client.

Somebody at OpenBSD discovered a possible root exploit in the ISC DHCP client. This exploit is present in all versions of the ISC DHCP client prior to 2.0pl1 and 3.0b1pl14, which I just released this evening. Anybody who is using versions of the ISC DHCP client other than these is strongly urged ...

CVE-2000-0585

ISC DHCP client program dhclient allows remote attackers to execute arbitrary commands via shell metacharacters...