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| author | Nicolas Sugino <nsugino@3way.com.ar> | 2017-07-26 15:29:02 -0300 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-08-09 22:08:18 +0200 |
| commit | df884e038f5dc95f55ef07500b5b99b722835f8a (patch) | |
| tree | c04df4b54b235e42b88ee1c80e09533ac8764dda | |
| parent | 448c88e1a586adc350e5a07c18c0be6706101deb (diff) | |
| download | ffmpeg-df884e038f5dc95f55ef07500b5b99b722835f8a.tar.gz | |
avcodec/aacdec: Fix PCE channel_layout verification
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavcodec/aacdec_template.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/aacdec_template.c b/libavcodec/aacdec_template.c index 90cc143781..a539f74e6f 100644 --- a/libavcodec/aacdec_template.c +++ b/libavcodec/aacdec_template.c @@ -763,7 +763,7 @@ static int decode_pce(AVCodecContext *avctx, MPEG4AudioConfig *m4ac, if (get_bits1(gb)) skip_bits(gb, 3); // mixdown_coeff_index and pseudo_surround - if (get_bits_left(gb) < 4 * (num_front + num_side + num_back + num_lfe + num_assoc_data + num_cc)) { + if (get_bits_left(gb) < 5 * (num_front + num_side + num_back + num_cc) + 4 *(num_lfe + num_assoc_data + num_cc)) { av_log(avctx, AV_LOG_ERROR, "decode_pce: " overread_err); return -1; } |