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| author | Michael Niedermayer <michael@niedermayer.cc> | 2021-10-31 00:02:04 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2022-04-13 23:39:50 +0200 |
| commit | b982f9fe9d8f76e11b0ce7bd3b60d92e28223787 (patch) | |
| tree | f2be7cdc19cecf7a205b84c2ba1ac46858fc3157 | |
| parent | b239ccff7db0d418a74adcebfb1f2304f9a2f1f0 (diff) | |
| download | ffmpeg-b982f9fe9d8f76e11b0ce7bd3b60d92e28223787.tar.gz | |
avformat/aiffdec: Check sample_rate
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 1b04836dff9958e8bfdbed2746b8c40b1e119ecc)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavformat/aiffdec.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavformat/aiffdec.c b/libavformat/aiffdec.c index 4a042701e3..0b05af7e6d 100644 --- a/libavformat/aiffdec.c +++ b/libavformat/aiffdec.c @@ -122,6 +122,9 @@ static int get_aiff_header(AVFormatContext *s, int size, sample_rate = val << exp; else sample_rate = (val + (1ULL<<(-exp-1))) >> -exp; + if (sample_rate <= 0) + return AVERROR_INVALIDDATA; + par->sample_rate = sample_rate; if (size < 18) return AVERROR_INVALIDDATA; |