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 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
