On Fri, May 09, 2025 at 07:07:51PM +1000, Peter Ross wrote: > On Thu, May 08, 2025 at 11:57:37PM +0200, Michael Niedermayer wrote: > > Fixes: out of array read in decode_cu_16x16() > > Fixes: > > 398049430/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RV60_fuzzer-5525836849807360 > > > > 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 24981015a94..d704ae512c2 100644 > > --- a/libavcodec/rv60dec.c > > +++ b/libavcodec/rv60dec.c > > @@ -1791,7 +1791,7 @@ static int decode_cu_r(RV60Context * s, AVFrame * > > frame, ThreadContext * thread, > > ttype = cu.pu_type == PU_FULL ? TRANSFORM_8X8 : TRANSFORM_4X4; > > > > is_intra = cu.cu_type == CU_INTRA; > > - if (is_intra && qp >= 32) > > + if (qp >= 32) > > return AVERROR_INVALIDDATA; > > cu_pos = ((xpos & 63) >> 3) + ((ypos & 63) >> 3) * 8; > > please apply
will apply thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB No great genius has ever existed without some touch of madness. -- Aristotle
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