On Fri, Oct 13, 2023 at 01:18:27AM +0100, Kieran Kunhya wrote: > On Fri, 13 Oct 2023 at 00:28, Michael Niedermayer <mich...@niedermayer.cc> > wrote: > > > Fixes: out of array access > > Fixes: > > 62678/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-4858264984354816 > > > > Found-by: continuous fuzzing process > > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > > Signed-off-by > > <https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by>: > > Michael Niedermayer <mich...@niedermayer.cc> > > --- > > libavcodec/evc_ps.c | 4 ++++ > > 1 file changed, 4 insertions(+) > > > > diff --git a/libavcodec/evc_ps.c b/libavcodec/evc_ps.c > > index c11b92d1c5..19895d404d 100644 > > --- a/libavcodec/evc_ps.c > > +++ b/libavcodec/evc_ps.c > > @@ -179,6 +179,10 @@ int ff_evc_parse_sps(GetBitContext *gb, EVCParamSets > > *ps) > > // 2 - 4:2:2 > > // 3 - 4:4:4 > > sps->chroma_format_idc = get_ue_golomb_31(gb); > > + if (sps->chroma_format_idc > 3) { > > + ret = AVERROR_INVALIDDATA; > > + goto fail; > > + } > > > > sps->pic_width_in_luma_samples = get_ue_golomb_long(gb); > > sps->pic_height_in_luma_samples = get_ue_golomb_long(gb); > > -- > > 2.17.1 > > > > ok
will apply thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB If you fake or manipulate statistics in a paper in physics you will never get a job again. If you fake or manipulate statistics in a paper in medicin you will get a job for life at the pharma industry.
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