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| author | Michael Niedermayer <michael@niedermayer.cc> | 2017-05-05 13:16:07 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-05-20 03:41:34 +0200 |
| commit | aa941e9aa9d5f5cea07f7d93d6f2c37021c72d3d (patch) | |
| tree | 5a533c0b0886cc6b87a35c86204cf466bdac7885 | |
| parent | 53567e573bde156021cb375dba5c76d11a5e2d19 (diff) | |
| download | ffmpeg-aa941e9aa9d5f5cea07f7d93d6f2c37021c72d3d.tar.gz | |
avcodec/aacps: Fix undefined behavior
Fixes: 1337/clusterfuzz-testcase-minimized-5212314171080704
Fixes the existence of a potentially invalid pointer intermediate
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 527f89e05922e840083ac6d49eeb838b1e350dd4)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavcodec/aacps.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/aacps.c b/libavcodec/aacps.c index ccc79ffc1d..48b595adbd 100644 --- a/libavcodec/aacps.c +++ b/libavcodec/aacps.c @@ -975,7 +975,7 @@ static void stereo_processing(PSContext *ps, INTFLOAT (*l)[32][2], INTFLOAT (*r) h_step[1][3] = AAC_MSUB31_V3(H22[1][e+1][b], h[1][3], width); } ps->dsp.stereo_interpolate[!PS_BASELINE && ps->enable_ipdopd]( - l[k] + start + 1, r[k] + start + 1, + l[k] + 1 + start, r[k] + 1 + start, h, h_step, stop - start); } } |