Dailydave mailing list archives

Re: The lack of hard questions


From: Charles Miller <cmiller () securityevaluators com>
Date: Tue, 26 Aug 2008 15:56:54 -0500

I feel a little uneasy about Microsoft declaring how exploitable  
vulnerabilities are...  That's a job I wouldn't want.  Plus, if the  
only people who can make a particular exploit reliable are Kostya and  
Alex, does that count as reliable or somewhat reliable?

Charlie

On Aug 26, 2008, at 2:21 PM, Dave Aitel wrote:

There's probably a few BlackHat talks you didn't bother to read, and  
I wanted to highlight a couple:
1.
Alex Ionescuhttps://www.blackhat.com/presentations/bh-usa-08/Ionescu/BH_US_08_Ionescu_Pointers_and_Handles.pdf


The bugs themselves are local DoS's (bluescreens) and Admin->Ring0  
jumps, but the methodology he used to find the bugs, and the  
win32k.sys internals he discusses while explaining them are  
interesting. I quickly wrote one of them up for CANVAS Early  
Updates, since you never know when Blue Screening some box might  
come in handy.


2.
Secure the Planet! New Strategic Initiatives from Microsoft to Rock  
Your World Mike Reavey, Steve Adegbite, Katie 
Moussourishttps://www.blackhat.com/presentations/bh-usa-08/Reavey/MSRC.pdf

Obviously my favorite part is the slide with CANVAS. :> But I think  
it's interesting that Microsoft is doing this stuff and I don't  
think people have asked them the hard questions about it yet.  Also,  
those are quite cool caricatures .

Recently Immunity's been tasked with something that requires the  
development of a secure MSRPC application in unmanaged C++. When you  
start trying to build something like this, you realize just how hard  
it is for normal developers. Where web developers have thousands of  
gadgets, papers, recipies, techniques, API's, and "how-tos", there  
really isn't anything great on building a secure MSRPC application.  
So while it's true that Microsoft is making the fastest strides in  
security, it's also true they have the longest to go.

-dave
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