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| author | Michael Niedermayer <michael@niedermayer.cc> | 2017-05-05 13:16:07 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-08-23 13:15:17 +0200 |
| commit | 4954a78d337c73893938bd60f814e185cfba4f41 (patch) | |
| tree | 3db51219ebe084cc5f94c1ea3a5d425e23d4f4d0 | |
| parent | 0c95ae971e69fad701aaa9fc185c6208e303a4f5 (diff) | |
| download | ffmpeg-4954a78d337c73893938bd60f814e185cfba4f41.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 20012f9b31..5e6161364a 100644 --- a/libavcodec/aacps.c +++ b/libavcodec/aacps.c @@ -900,7 +900,7 @@ static void stereo_processing(PSContext *ps, float (*l)[32][2], float (*r)[32][2 h_step[1][3] = (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); } } |