On 11/6/22, Michael Niedermayer <mich...@niedermayer.cc> wrote: > No testcase > > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > --- > libavcodec/bonk.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/libavcodec/bonk.c b/libavcodec/bonk.c > index 37ad7854b6..f2427de4f1 100644 > --- a/libavcodec/bonk.c > +++ b/libavcodec/bonk.c > @@ -180,6 +180,8 @@ static int intlist_read(BonkContext *s, int *buf, int > entries, int base_2_part) > if (!dominant) > n_zeros += steplet; > > + if (step > INT32_MAX*8LL/9 + 1) > + return AVERROR_INVALIDDATA; > step += step / 8; > } else if (steplet > 0) { > int actual_run = read_uint_max(s, steplet - 1); > -- > 2.17.1
probably ok > > _______________________________________________ > 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".