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, 2 insertions(+) >
LGTM > diff --git a/libavformat/aiffdec.c b/libavformat/aiffdec.c > index 0487d3f0299..318e3ad742e 100644 > --- a/libavformat/aiffdec.c > +++ b/libavformat/aiffdec.c > @@ -372,6 +372,8 @@ got_sound: > av_log(s, AV_LOG_ERROR, "could not find COMM tag or invalid > block_align value\n"); > return AVERROR_INVALIDDATA; > } > + if (aiff->block_duration < 0) > + return AVERROR_INVALIDDATA; > > /* Now positioned, get the sound data start and end */ > avpriv_set_pts_info(st, 64, 1, st->codecpar->sample_rate); > -- > 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".
