Kenneth Pronovici <[EMAIL PROTECTED]> writes: > I can't make the ptrace exploit work on my 2.2.19 system... but I might > be doing something wrong (I'm not quite sure what to expect). I get: > > attached > exec ./insert_shellcode 30505 > execl: Operation not permitted
Since the bug is a race condition, it's possible that it is hard to exploit. Especially the exploit using newgrp is a bit fragile. There's a different exploit using /bin/su, which is perhaps a bit more reliable. See: http://cert.uni-stuttgart.de/archive/bugtraq/2001/10/msg00153.html -- Florian Weimer [EMAIL PROTECTED] University of Stuttgart http://cert.uni-stuttgart.de/ RUS-CERT +49-711-685-5973/fax +49-711-685-5898