On Sat, Aug 03, 2019 at 11:45:17AM +1000, Peter Ross wrote: > On Sat, Aug 03, 2019 at 01:49:52AM +0200, Michael Niedermayer wrote: > > Fixes: Timeout (too long -> 1sec) > > Fixes: > > 15232/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP3_fuzzer-5769583086010368 > > > > Found-by: continuous fuzzing process > > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > > --- > > libavcodec/vp3.c | 2 ++ > > 1 file changed, 2 insertions(+) > > > > diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c > > index 6ce901eda9..28ed0461c7 100644 > > --- a/libavcodec/vp3.c > > +++ b/libavcodec/vp3.c > > @@ -1403,6 +1403,8 @@ static int vp4_unpack_vlcs(Vp3DecodeContext *s, > > GetBitContext *gb, > > int eob_run; > > > > while (!eob_tracker[coeff_i]) { > > + if (get_bits_left(gb) < 1) > > + return AVERROR_INVALIDDATA; > > > > token = get_vlc2(gb, vlc_tables[coeff_i]->table, 11, 3); > > > > approve.
will apply thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB No human being will ever know the Truth, for even if they happen to say it by chance, they would not even known they had done so. -- Xenophanes
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