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| author | Michael Niedermayer <michael@niedermayer.cc> | 2021-12-03 17:58:50 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2021-12-09 13:27:23 +0100 |
| commit | 0ec75723a484405eb2f2ec2f9e58161b168ed8b0 (patch) | |
| tree | 0bf9a17f9b871c8a78046915cb5e187065a45970 | |
| parent | 1e85a698c01133a7f8d35502d5901e3b65fa3317 (diff) | |
avcodec/apedec: Change avg to uint32_t
Fixes: Integer overflow
Fixes: 40973/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APE_fuzzer-6739312704618496
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Suggested-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavcodec/apedec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/apedec.c b/libavcodec/apedec.c index 9c723f2997..35a2e617e6 100644 --- a/libavcodec/apedec.c +++ b/libavcodec/apedec.c @@ -102,7 +102,7 @@ typedef struct APEFilter { int16_t *historybuffer; ///< filter memory int16_t *delay; ///< filtered values - int avg; + uint32_t avg; } APEFilter; typedef struct APERice { |