From 58b6594b01e37ebf3daa2cb66183287a1f1b0a78 Mon Sep 17 00:00:00 2001 From: Andreas Rheinhardt Date: Wed, 26 Aug 2020 10:11:38 +0200 Subject: avfilter/af_headphone: Fix stack buffer overflow The number of channels can be up to 64, not only 16. Reviewed-by: Paul B Mahol Signed-off-by: Andreas Rheinhardt --- libavfilter/af_headphone.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libavfilter') diff --git a/libavfilter/af_headphone.c b/libavfilter/af_headphone.c index 99bdefbcff..42adc82df8 100644 --- a/libavfilter/af_headphone.c +++ b/libavfilter/af_headphone.c @@ -187,7 +187,7 @@ static int headphone_convolute(AVFilterContext *ctx, void *arg, int jobnr, int n const int in_channels = in->channels; const int buffer_length = s->buffer_length; const uint32_t modulo = (uint32_t)buffer_length - 1; - float *buffer[16]; + float *buffer[64]; int wr = *write; int read; int i, l; -- cgit v1.2.3