[7454] in bugtraq

home help back first fref pref prev next nref lref last post

Possible root exploit in Linux povray

daemon@ATHENA.MIT.EDU (Luke)
Wed Jul 29 02:36:27 1998

Date: 	Tue, 28 Jul 1998 21:57:18 -0600
Reply-To: Luke <luke@UTW.COM>
From: Luke <luke@UTW.COM>
To: BUGTRAQ@NETSPACE.ORG

In the official (3.02) release of povray for linux, the s-povray binary
must be installed suid root to function (complains about not being able to
open /dev/console without it).  Giving a large filename:

$ s-povray -I`perl -e "print 'A'x1000"`

results in segfault.  Glancing over the code reveals a lot of strcpy()'s
and strcat()'s.  Dunno, need sleep now, work on exploit later if have time :)

Luke

home help back first fref pref prev next nref lref last post