[FFmpeg-devel] [PATCH 1/5] avformat/tedcaptionsdec: Check for overflow in parse_int()

[Michael Niedermayer]

On Sun, Nov 08, 2020 at 12:17:06AM +0100, Michael Niedermayer wrote:
> Fixes: signed integer overflow: 1111111111111111111 * 10 cannot be represented in type 'long'
> Fixes: 26892/clusterfuzz-testcase-minimized-ffmpeg_dem_TEDCAPTIONS_fuzzer-5756045055754240
> 
> 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/tedcaptionsdec.c | 2 ++
>  1 file changed, 2 insertions(+)

will apply

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

Asymptotically faster algorithms should always be preferred if you have
asymptotical amounts of data
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 195 bytes
Desc: not available
URL: <https://ffmpeg.org/pipermail/ffmpeg-devel/attachments/20210129/03bab596/attachment.sig>