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(parent: 50a9210) | patch
avcodec/hevc_ps: check scaling_list_dc_coef
authorMichael Niedermayer <michael@niedermayer.cc>
Fri, 18 Dec 2020 22:05:22 +0000 (23:05 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Sat, 19 Dec 2020 19:07:56 +0000 (20:07 +0100)
commitf1700bd8bb983bb3b56c3a1f8b9078cb62a44f65
tree9fbbfdab4805b1995c84f2c881f36bcaaeba5921tree | snapshot
parent50a92107393113cf0c699877536978adffcc9004commit | diff
avcodec/hevc_ps: check scaling_list_dc_coef

Fixes: signed integer overflow: 2147483640 + 8 cannot be represented in type 'int'
Fixes: 28449/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-5686013259284480
Reviewed-by: James Almer <jamrial@gmail.com>
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/hevc_ps.c diff | blob | history
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