Re: OpenBSD work on Tcpdump privilege separation - OFFTOPIC

[Pekka Savola <pekkas () netcore fi>]

On Wed, 25 Feb 2004, Rodrigo Rubira Branco wrote:
> I attached in this mail one vuln.c program and one exploit.c to 
> demonstrate the shellcode calls to setuid(0) and gain root privilegies...

You're doing seteuid, not setuid.  set*e*uid is known to be
exploitable, being able to re-retrieve the privileges through
shellcode.  Or was there something I missed?

-- 
Pekka Savola                 "You each name yourselves king, yet the
Netcore Oy                    kingdom bleeds."
Systems. Networks. Security. -- George R.R. Martin: A Clash of Kings

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