Hi
The patch at
http://andre.people.digirati.com.br/dragonfly/patches/pppd.patch
fixes a possible remote DOS against pppd, described in detail at
http://www.securityfocus.com/archive/1/379450/2004-10-24/2004-10-30/0
Patch-taken-from: OpenBSD
BTW, OpenBSD's cvs log says this on a previous revision: "Pedro says we
can change his license too." The licensed was changed to a standard
3-clause BSD license. Maybe DragonFly is interested in doing that too...
Regards,
Andre