On 9/17/22, Michael Niedermayer <mich...@niedermayer.cc> wrote: > Fixes: signed integer overflow: 3 * -2147483648 cannot be represented in > type 'int' > Fixes: > 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_AIFF_fuzzer-6668935979728896 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > --- > libavformat/aiffdec.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/libavformat/aiffdec.c b/libavformat/aiffdec.c > index 318e3ad742e..80733e58010 100644 > --- a/libavformat/aiffdec.c > +++ b/libavformat/aiffdec.c > @@ -428,7 +428,7 @@ static int aiff_read_packet(AVFormatContext *s, > pkt->flags &= ~AV_PKT_FLAG_CORRUPT; > /* Only one stream in an AIFF file */ > pkt->stream_index = 0; > - pkt->duration = (res / st->codecpar->block_align) * > aiff->block_duration; > + pkt->duration = (res / st->codecpar->block_align) * (int64_t) > aiff->block_duration; > return 0; > }
LGTM > > -- > 2.17.1 > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". > _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
