Re: man-exploit for MANPAGER environment...

[emsi () IT PL (Mariusz Woloszyn)]

On Mon, 24 Apr 2000 psychoid () GMX NET wrote:

> For the sake of full disclosure an exploit for the MANPAGER environment
> variable:
>
> - snip -
>
> /*
>  * MAN-Exploit for MANPAGER environmental variable.
>  * rh 6.x, tested on rh 6.1
>  * written by psychoid/tCl
>  * gives egid man.
>  *
>  * Originally discovered by lcamtuf.
>  * educational. yes.
>  *
>  */

For absolutely FULL disclosure here is wonderfull man sploit (allready
posted to vuln-dev in thread of sth...) that works cool even if stack is
nonexecutable (it exploits the feature of GOT being executable -- see
vuln-dev archives for details: Pine.GSO.4.03.10004201510040.12388-100000 () zloty it com 
pl">http://www.securityfocus.com/templates/archive.pike?list=82&date=2000-04-15&msg=Pine.GSO.4.03.10004201510040.12388-100000
 () zloty it com pl</A>).

GreetZ Bulba, Lam3rZ, teso, hert, Smerda Jajeczny.

Kil3r / Emsi / M.C.Mar /

--
Mariusz Wo³oszyn
Internet Security Specialist, Internet Partners, GTS Poland


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