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| author | Michael Niedermayer <michael@niedermayer.cc> | 2017-05-06 22:09:59 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-05-11 13:02:12 +0200 |
| commit | ad2296ab3a131d3560c385e43437841987166804 (patch) | |
| tree | 698f609fbaa9203e3e75edc7349f076d083068c0 /libavcodec/aacdec_fixed.c | |
| parent | 8ba1fc2a4ac21f56f90312ce3e2538d7a0b0f3b4 (diff) | |
| download | ffmpeg-streaming-ad2296ab3a131d3560c385e43437841987166804.zip ffmpeg-streaming-ad2296ab3a131d3560c385e43437841987166804.tar.gz | |
avcodec/aacdec_fixed: Fix various integer overflows
Fixes: 1377/clusterfuzz-testcase-minimized-5487049807233024
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/aacdec_fixed.c')
| -rw-r--r-- | libavcodec/aacdec_fixed.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/aacdec_fixed.c b/libavcodec/aacdec_fixed.c index acb8178..e3c68a9 100644 --- a/libavcodec/aacdec_fixed.c +++ b/libavcodec/aacdec_fixed.c @@ -180,7 +180,7 @@ static void subband_scale(int *dst, int *src, int scale, int offset, int len) } else { s = s + 32; - round = 1 << (s-1); + round = 1U << (s-1); for (i=0; i<len; i++) { out = (int)((int64_t)((int64_t)src[i] * c + round) >> s); dst[i] = out * ssign; |
