full-disclosure - Re: Apple Safari 4 Beta feeds: URI NULL Pointer Dereference Denial of, Service Vulnerability

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Message-ID: <e1b25fd0902261933s6d259259y613316387c8b9185@mail.gmail.com>
Date: Thu, 26 Feb 2009 22:33:18 -0500
From: Jason Starks <jstarks440@...il.com>
To: full-disclosure@...ts.grok.org.uk
Subject: Re: Apple Safari 4 Beta feeds: URI NULL Pointer
	Dereference Denial of, Service Vulnerability

Better yet, name two.

On Thu, Feb 26, 2009 at 9:22 PM, Jubei Trippataka
<vpn.1.fanatic@...il.com>wrote:

>
>
> On Fri, Feb 27, 2009 at 12:26 PM, <neeko@...lingsinister.net> wrote:
>
>> BM_X-Force_WP_final.pdf is called "Application-Specific Attacks:
>> Leveraging the ActionScript Virtual Machine" and if you haven't read it,
>> you should. It'll make you smile.
>>
>>
>>
> OK, and what about this vulnerability makes use of a NULL pointer? This
> goes to show the shallow exploitation knowledge of this community. If you
> actually understood the paper it's (NULL + offset). This is NOT the same as
> a plain NULL deref bug. Also, you need to be able to map the NULL address,
> so I ask again, in examples such as this, in users-space apps name one
> exploitable condition.
>
>
> --
> ciao
>
> JT
>
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