Re: [FFmpeg-devel] [PATCH] avcodec/aacdec: Fix PCE channel_layout verification

[Michael Niedermayer]

On Wed, Jul 26, 2017 at 03:29:02PM -0300, nsug...@3way.com.ar wrote:
> From: Nicolas Sugino 
> 
> ---
>  libavcodec/aacdec_template.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

applied

thanks

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[FFmpeg-devel] [PATCH] avcodec/aacdec: Fix PCE channel_layout verification

[nsugino]

From: Nicolas Sugino 

---
 libavcodec/aacdec_template.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/aacdec_template.c b/libavcodec/aacdec_template.c
index 90cc143..a539f74 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;
 }
-- 
2.1.4

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