[FFmpeg-devel] [PATCH 5/5] avformat/aviobuf: Check buf_size in ffio_ensure_seekback()

[Michael Niedermayer]

On Mon, Mar 21, 2022 at 12:30:56AM +0100, Michael Niedermayer wrote:
> buffer_size is an int
> 
> Fixes: signed integer overflow: 9223372036854775754 + 32767 cannot be represented in type 'long'
> Fixes: 45691/clusterfuzz-testcase-minimized-ffmpeg_IO_DEMUXER_fuzzer-5263458831040512
> 
> Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> ---
>  libavformat/aviobuf.c | 3 +++
>  1 file changed, 3 insertions(+)

will apply

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

I have often repented speaking, but never of holding my tongue.
-- Xenocrates
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