Michael Niedermayer d103c07fc2 avcodec/hevcdec: Check delta_luma_weight_l0/1 ...

Fixes: signed integer overflow: 1 + 2147483647 cannot be represented in type 'int'
Fixes: 16041/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-5685680656613376

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 021f29506b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

2019-11-11 20:18:47 +01:00

139 KiB

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