Aug 4, 2019, 12:16 AM by mich...@niedermayer.cc: > Alternatively the array could be made bigger but the extra values > would not be read without other changes. > > Fixes: Out of array access > Fixes: > 15658/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ATRAC9_fuzzer-5738260074070016 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > --- > libavcodec/atrac9dec.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/libavcodec/atrac9dec.c b/libavcodec/atrac9dec.c > index 491e889788..e503e36dbf 100644 > --- a/libavcodec/atrac9dec.c > +++ b/libavcodec/atrac9dec.c > @@ -121,7 +121,7 @@ static inline int parse_gradient(ATRAC9Context *s, > ATRAC9BlockData *b, > } > b->grad_boundary = get_bits(gb, 4); > > - if (grad_range[0] >= grad_range[1] || grad_range[1] > 47) > + if (grad_range[0] >= grad_range[1] || grad_range[1] > 31) > return AVERROR_INVALIDDATA; >
Looked into it, lgtm. _______________________________________________ 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".
