On Wed, Dec 22, 2021 at 06:17:28PM +0530, Gyan Doshi wrote:
> ---
> libavformat/mov.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/libavformat/mov.c b/libavformat/mov.c
> index 7de95b7ab0..1e44c74944 100644
> --- a/libavformat/mov.c
> +++ b/libavformat/mov.c
> @@ -2969,6 +2969,12 @@ static int mov_read_stts(MOVContext *c, AVIOContext
> *pb, MOVAtom atom)
> avio_rb24(pb); /* flags */
> entries = avio_rb32(pb);
>
> + if (validate_box_size(c, atom, pb, avio_tell(pb)-8,
> 8+(int64_t)entries*8, 0)) {
> + av_log(c->fc, AV_LOG_ERROR, "Invalid or incomplete %s box in stream
> %d\n",
> + av_fourcc2str(atom.type), c->fc->nb_streams-1);
> + return AVERROR_INVALIDDATA;
> + }
> +
> av_log(c->fc, AV_LOG_TRACE, "track[%u].stts.entries = %u\n",
> c->fc->nb_streams-1, entries);
> this breaks playback of ./ffplay H263_NM_f.mp4 i presume its this file here: https://samples.ffmpeg.org/F4V/H263_NM_f.mp4 thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Nations do behave wisely once they have exhausted all other alternatives. -- Abba Eban
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