Hi Peter On Sun, Feb 09, 2025 at 06:17:39PM +1100, Peter Ross wrote: > On Sun, Feb 09, 2025 at 03:24:21AM +0100, Michael Niedermayer wrote: > > Fixes: out of array access > > Fixes: > > 385170375/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RV60_fuzzer-4710055187906560 > > > > Found-by: continuous fuzzing process > > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > > --- > > libavcodec/rv60dec.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/libavcodec/rv60dec.c b/libavcodec/rv60dec.c > > index 0c2e03d7370..24981015a94 100644 > > --- a/libavcodec/rv60dec.c > > +++ b/libavcodec/rv60dec.c > > @@ -2257,7 +2257,7 @@ static int decode_slice(AVCodecContext *avctx, void > > *tdata, int cu_y, int thread > > thread.avg_linesize[1] = 32; > > thread.avg_linesize[2] = 32; > > > > - if ((ret = init_get_bits8(&gb, s->slice[cu_y].data, > > s->slice[cu_y].size)) < 0) > > + if ((ret = init_get_bits8(&gb, s->slice[cu_y].data, > > s->slice[cu_y].data_size)) < 0) > > return ret; > > > > for (int cu_x = 0; cu_x < s->cu_width; cu_x++) { > > nice find. please apply, thanks.
will apply patzches 5 and 6 thanks [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB The difference between a dictatorship and a democracy is that every 4 years the population together is allowed to provide 1 bit of input to the government.
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