[PATCH] malloc: verify the size of top chuck, stopping House of Force

Zack Weinberg zackw@panix.com
Thu Aug 16 19:38:00 GMT 2018


On Thu, Aug 16, 2018 at 3:29 PM, DJ Delorie <dj@redhat.com> wrote:
>
> Florian Weimer <fweimer@redhat.com> writes:
>> DJ, will you apply this patch?  We do not need copyright assignment for
>> this.
>
> Done.  Thanks!

Should we have a test case for this?  It doesn't look hard to write,
going by https://heap-exploitation.dhavalkapil.com/attacks/house_of_force.html
.



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