[coreboot] Intel ME The Way of the Static Analysis

Timothy Pearson tpearson at raptorengineering.com
Thu May 4 23:03:15 CEST 2017


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On 05/01/2017 07:13 PM, Denis 'GNUtoo' Carikli wrote:
> On Tue, 25 Apr 2017 22:38:15 +0800
> Shawn <citypw at gmail.com> wrote:
> 
>> slide:
>> https://www.troopers.de/downloads/troopers17/TR17_ME11_Static.pdf
>>
>> video:
>> https://www.youtube.com/watch?v=2_aokrfcoUk
>>
> 
> Thanks a lot! This is very interesting.
> 
> I probably missed something about the ROM bypass: Since you have flash
> images with ROM Bypass in use, what would prevent someone from:
> - Finding and buying hardware with ROM bypass enabled. Are there any
>   business or consumers laptops/desktops/workstation with such feature?
> - Writing your own code in the ROM ME partition and executing it.
> 
> Denis.
> 

I would expect the signature checks by the hardware would stop execution
of unsigned ROM ME code.

- -- 
Timothy Pearson
Raptor Engineering
+1 (415) 727-8645 (direct line)
+1 (512) 690-0200 (switchboard)
https://www.raptorengineering.com
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