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| author | Laurent Aimar <fenrir@videolan.org> | 2011-10-01 00:45:04 +0200 |
|---|---|---|
| committer | Justin Ruggles <justin.ruggles@gmail.com> | 2011-10-03 21:34:19 -0400 |
| commit | 5a19acb17ceb71657b0eec51dac651953520e5c8 (patch) | |
| tree | 7b5dd3549443e20f84b24234462a24b9b80920e8 | |
| parent | 291d74a46d32183653db07818c7b3407fd50a288 (diff) | |
| download | ffmpeg-5a19acb17ceb71657b0eec51dac651953520e5c8.tar.gz | |
Fix out of bound reads in the QDM2 decoder.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
| -rw-r--r-- | libavcodec/qdm2.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/qdm2.c b/libavcodec/qdm2.c index 4c7f881e2b..b68197de17 100644 --- a/libavcodec/qdm2.c +++ b/libavcodec/qdm2.c @@ -1355,6 +1355,8 @@ static void qdm2_fft_decode_tones (QDM2Context *q, int duration, GetBitContext * return; local_int_14 = (offset >> local_int_8); + if (local_int_14 >= FF_ARRAY_ELEMS(fft_level_index_table)) + return; if (q->nb_channels > 1) { channel = get_bits1(gb); |