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Date:      Thu, 12 Jul 2001 10:42:20 -0700
From:      Jason DiCioccio <jdicioccio@epylon.com>
To:        'serkoon' <serkoon@thedarkside.nl>, security@freebsd.org
Subject:   RE: FreeBSD 4.3 local root
Message-ID:  <657B20E93E93D4118F9700D0B73CE3EA02FFEFBA@goofy.epylon.lan>

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Hmm.. I used /bin/sh in both cases and for some reason a.out did not
work as a binary name for me.  I have seen other reports of this
too.. But I guess judging by the code that doesn't really make much
sense.. ;).. Ah well, I still know I'm not the only one who had that
problem :)


- -------
Jason DiCioccio
Evil Genius
Unix BOFH

- -----Original Message-----
From: serkoon [mailto:serkoon@thedarkside.nl]
Sent: Thursday, July 12, 2001 10:40 AM
To: security@freebsd.org
Subject: Re: FreeBSD 4.3 local root


Somebody said something somewhere:

> is the binary named 'vv' ?
> 
> It has to be.

The binary doesn't need to be named 'vv', that's bull. 

However.. there are several reports (myself included)
of people not being able to succesfully run the exploit
because of the used shell. Normally I use bash (2.05.?),
but somebody told me he could succesfully exploit
the bug using Midnight Commander, so I tried that. 

It worked for me. So I did a bit thinking and executed
/bin/sh. That was what was needed to run the exploit
successfully. No need to change the exploitcode
or build it as 'vv', just use /bin/sh as shell. 

Regards.. 



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