On Sat, Sep 12, 2020 at 04:51:04PM +0200, Paul B Mahol wrote: > On Sat, Sep 12, 2020 at 04:35:55PM +0200, Michael Niedermayer wrote: > > Fixes: out of array read > > Fixes: > > 25453/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MOBICLIP_fuzzer-5163575973511168 > > > > Found-by: continuous fuzzing process > > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > > --- > > libavcodec/mobiclip.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/libavcodec/mobiclip.c b/libavcodec/mobiclip.c > > index 3ede370bef..08a35218cc 100644 > > --- a/libavcodec/mobiclip.c > > +++ b/libavcodec/mobiclip.c > > @@ -1306,7 +1306,7 @@ static int mobiclip_decode(AVCodecContext *avctx, > > void *data, > > (uint16_t *)pkt->data, > > (pkt->size + 1) >> 1); > > > > - ret = init_get_bits8(gb, s->bitstream, s->bitstream_size); > > + ret = init_get_bits8(gb, s->bitstream, FFALIGN(pkt->size, 2)); > > if (ret < 0) > > return ret; > > ok.
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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