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CVE-2017-14160: fix bounds check on very low sample rates.
[platform/upstream/libvorbis.git]
/
lib
/
psy.c
diff --git
a/lib/psy.c
b/lib/psy.c
index
422c6f1
..
1310123
100644
(file)
--- 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];