[FFmpeg-devel] [PATCH 2/2] avformat/sbgdec: Check for overflow in last loop in expand_timestamps()

Michael Niedermayer michael at niedermayer.cc
Tue Mar 23 22:15:50 EET 2021


On Tue, Mar 23, 2021 at 02:09:55PM +0100, Nicolas George wrote:
> Michael Niedermayer (12021-03-06):
> > Fixes: signed integer overflow: 9223372036854775807 + 86400000000 cannot be represented in type 'long'
> > Fixes: 31003/clusterfuzz-testcase-minimized-ffmpeg_dem_SBG_fuzzer-6256298771480576
> > 
> > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> > Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> > ---
> >  libavformat/sbgdec.c | 9 +++++++--
> >  1 file changed, 7 insertions(+), 2 deletions(-)
> 
> No objection.

will apply

thx

[...]

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Good people do not need laws to tell them to act responsibly, while bad
people will find a way around the laws. -- Plato
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