lgtm On 10/11/19, Michael Niedermayer <mich...@niedermayer.cc> wrote: > Fixes: signed integer overflow: 1092624416 * 2 cannot be represented in type > 'int' > Fixes: > 18045/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_BINKAUDIO_RDFT_fuzzer-5718519492116480 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > --- > libavcodec/binkaudio.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/libavcodec/binkaudio.c b/libavcodec/binkaudio.c > index 96cf968c66..2384ebf312 100644 > --- a/libavcodec/binkaudio.c > +++ b/libavcodec/binkaudio.c > @@ -95,6 +95,8 @@ static av_cold int decode_init(AVCodecContext *avctx) > if (avctx->codec->id == AV_CODEC_ID_BINKAUDIO_RDFT) { > // audio is already interleaved for the RDFT format variant > avctx->sample_fmt = AV_SAMPLE_FMT_FLT; > + if (sample_rate > INT_MAX / avctx->channels) > + return AVERROR_INVALIDDATA; > sample_rate *= avctx->channels; > s->channels = 1; > if (!s->version_b) > -- > 2.23.0 > > _______________________________________________ > 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
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