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To:	gentoo-security@g.o
From:	Gustavo Adolfo Silva Ribeiro Felisberto <humpback@...>
Subject:	Gcc version on affected kernels. Was: The brk() overflow
Date:	Thu, 4 Dec 2003 21:40:34 +0000

I have a machine running 2.4.21_pfeifer-r1_pre3 with grsec activated
(big kernel, no modules support) and the "exploit" build ok with both
nasm  0.98.38 and 0.98.34, but with both versions when i tried to run
it:
humpback@www humpback $ ./a.out 
Segmentation fault

and in messages:
PAX: From 192.168.1.235: task a.out:11228, uid/euid: 5005/5005, may have
attempted to execute invalid code at 00001ead

This machine is a old gentoo 1.1 release (gcc version 2.95.3 20010315
(release)). Any ideas if it is related?

-- 
Gustavo Felisberto
(HumpBack)
------------
It's most certainly GNU/Linux, not Linux. Read more at
http://www.gnu.org/gnu/why-gnu-linux.html .
-------------

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Updated Jun 17, 2009

Summary: Archive of the gentoo-security mailing list.

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