From e1a994fd4bb0331dbea2738c4165be2d2be53520 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sat, 29 May 2021 17:50:27 +0200 Subject: [PATCH] avcodec/aacpsy: Check bandwidth Fixes: Ticket8011 Signed-off-by: Michael Niedermayer (cherry picked from commit 36dead4bc28ca8aab13c61661f28c68bdefa5e9d) Signed-off-by: Michael Niedermayer --- libavcodec/aacpsy.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavcodec/aacpsy.c b/libavcodec/aacpsy.c index bd444fecdc..76458783ce 100644 --- a/libavcodec/aacpsy.c +++ b/libavcodec/aacpsy.c @@ -308,6 +308,9 @@ static av_cold int psy_3gpp_init(FFPsyContext *ctx) { const int bandwidth = ctx->cutoff ? ctx->cutoff : AAC_CUTOFF(ctx->avctx); const float num_bark = calc_bark((float)bandwidth); + if (bandwidth <= 0) + return AVERROR(EINVAL); + ctx->model_priv_data = av_mallocz(sizeof(AacPsyContext)); if (!ctx->model_priv_data) return AVERROR(ENOMEM);