Re: Re: Re: Gadu-Gadu Local/Remote Buffer Overflow vulnerability Nov 23 2007 05:53PM
gynvael vexillium org
Hi,

On 23 Nov 2007 07:23:05 -0000, <emacs25 (at) gmail (dot) com [email concealed]> wrote:

> I was trying to confirm that, but under Windows XP MCE (lang: German and English) with all patches, overflows on other address. Can anybody confirm that?

I've tested it on VPC with Windows XP SP2 PL and I can confirm it

works as the author stated.

> I agree with JohnDo, why just don't send user a specially crafted kernel32.dll :).

I don't. First, it's a .txt file, not a .dll file. Second, this file

is a part of emoticon sets. You do not expect emoticons to execute

some code do you ? ;>

> 2. Why did you wrote VERY HIGH threat? This is local buffer overflow. Moreover user has to

> replace original file. This vulnerability has more to do with SE :(.

As far as I know the user does not have to overwrite any file. See

http://vexillium.org for a video of exploitation without replacing any

files. "Very High" might be a little to much, but just a little imho

;>

Best Regards ;>

--

gynvael.coldwind//vx

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