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 <michael@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

[...]

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Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

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