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Re: [Qemu-devel] Fuzzing
From: |
Catena cyber |
Subject: |
Re: [Qemu-devel] Fuzzing |
Date: |
Wed, 26 Sep 2018 16:01:10 +0200 |
Hi Alex,
I am not asking for any specific action.
I just wanted to let you know about this fuzzing work of mine, in case that
proves helpful to qemu.
Have you been fuzzing qemu ? And more specifically the code for the different
architectures arm, sparc, etc…
Take care,
Philippe
> Le 25 sept. 2018 à 22:12, Alex Bennée <address@hidden> a écrit :
>
>
> Catena cyber <address@hidden> writes:
>
>> Hi qemu people,
>>
>> My name is Philippe Antoine.
>> I am writing here after Stefan has asked me to.
>>
>> I have been integrating some projects with oss-fuzz.
>> And The latest is unicorn-engine, which is based on some version of the code
>> from qemu.
>>
>> You can take a look at https://github.com/unicorn-engine/unicorn/pull/1007
>> <https://github.com/unicorn-engine/unicorn/pull/1007>
>> Unicorn is not up to date with qemu 3.0 as you can see in this bug found by
>> oss-fuzz (off by one in arm registers)
>> https://github.com/unicorn-engine/unicorn/pull/1021#issuecomment-423956136
>> <https://github.com/unicorn-engine/unicorn/pull/1021#issuecomment-423956136>
>> (This is just one amongst many and more are still coming)
>>
>> Is that of interest to you ?
>
> These at first glance seem to be changes to unicorn specific bits of the
> forked version of QEMU. The later reference pulls in some re-factor work
> from the upstream. I'm not sure what you are asking w.r.t action for
> the QEMU project to take?
>
>>
>> All the best,
>> Philippe
>
>
> --
> Alex Bennée
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