[FFmpeg-devel] Fuzzer fixes

Michael Niedermayer michael at niedermayer.cc
Thu May 29 17:43:22 EEST 2025


On Wed, May 28, 2025 at 09:59:30PM +0000, Tristan Matthews via ffmpeg-devel wrote:
> On Wednesday, May 28th, 2025 at 11:17 AM, Michael Niedermayer <michael at niedermayer.cc> wrote:
> 
> > Hi
> > 
> > If someone has spare time, there are some public open issues on:
> > https://issues.oss-fuzz.com/issues?q=status:open componentid:1638179 title:ffmpeg
> > 
> > check if they have pending fixes on the ML first and if so help review
> > if no pending fix, please submit a fix.
> > (its easy to check as fixes should refer to the testcase filename)
> > 
> > If people help, i would have more time and can do other work (like release) sooner
> > 
> > thx
> > 
> > --
> > Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
> > 
> > Complexity theory is the science of finding the exact solution to an
> > approximation. Benchmarking OTOH is finding an approximation of the exact
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> 
> In case it saves someone time, seems like the latest HEAD of freetype isn't building properly in this context so I had to use this patch to build the fuzzer:

or skip docker and just run the fuzzer in your local checkout than none of
this affects you

thx

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Rewriting code that is poorly written but fully understood is good.
Rewriting code that one doesnt understand is a sign that one is less smart
than the original author, trying to rewrite it will not make it better.
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