Hi I was actually wondering if bug 19839 was ever fixed. [0]
I also find it hard to believe that there is no *public* bug tracker
for isc-dhcp.

On a side note the isc mailman site, https://lists.isc.org, is running
an ancient version of mailman which is vulnerable to a number bug
known bugs.

[0] - http://mandriva.598463.n5.nabble.com/Bug-51179-dhcp-NEW-dhclient-crashes-with-a-buffer-overflow-td674983.html