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From 018ca26dece618457dd13585cad52941193c4a25 Mon Sep 17 00:00:00 2001
From: Thomas Daede <daede003@umn.edu>
Date: Wed, 9 May 2018 14:56:59 -0700
Subject: [PATCH] CVE-2017-14160: fix bounds check on very low sample rates.
---
CVE: CVE-2017-14160 CVE-2018-10393
Upstream-Status: Backport [gitlab.com/Xiph.Org/Vorbis/Commits/018ca26d...]
Signed-off-by: Joe Slater <joe.slater@windriver.com>
---
---
lib/psy.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/lib/psy.c b/lib/psy.c
index 422c6f1..1310123 100644
--- a/lib/psy.c
+++ b/lib/psy.c
@@ -602,8 +602,9 @@ static void bark_noise_hybridmp(int n,const long *b,
for (i = 0, x = 0.f;; i++, x += 1.f) {
lo = b[i] >> 16;
- if( lo>=0 ) break;
hi = b[i] & 0xffff;
+ if( lo>=0 ) break;
+ if( hi>=n ) break;
tN = N[hi] + N[-lo];
tX = X[hi] - X[-lo];
--
1.7.9.5
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