Commit 236e230c authored by Sören Tempel's avatar Sören Tempel Committed by Leonardo Arena

main/libvorbis: Fix CVE-2018-10393

parent 5f500830
# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=libvorbis
pkgver=1.3.6
pkgrel=1
pkgrel=2
pkgdesc="Vorbis codec library"
url="https://xiph.org/vorbis"
arch="all"
......@@ -11,10 +11,13 @@ makedepends="libogg-dev"
source="http://downloads.xiph.org/releases/vorbis/$pkgname-$pkgver.tar.xz
CVE-2017-14160.patch
CVE-2018-10392.patch
CVE-2018-10393.patch
"
builddir="$srcdir/$pkgname-$pkgver"
# secfixes:
# 1.3.6-r2:
# - CVE-2018-10393
# 1.3.6-r1:
# - CVE-2018-10392
# 1.3.6-r0:
......@@ -53,4 +56,5 @@ package() {
sha512sums="a5d990bb88db2501b16f8eaee9f2ecb599cefd7dab2134d16538d8905263a972157c7671867848c2a8a358bf5e5dbc7721205ece001032482f168be7bda4f132 libvorbis-1.3.6.tar.xz
4c2f7be947f2159ae47175cba89950c7b7d357b37a20d54382e4fbecd8c268b148e6cb86cb148945c7b68bbe8b14f466e910b35b80903ab51f1b02cfccf5806e CVE-2017-14160.patch
a60d45144882bc72c3f4937a34baa5e2bda80a3a858b858637fee508755349b616690519e013ff6aafa7e8ff85fd1d0687a3e748b0e8bce25df1abeece97dc36 CVE-2018-10392.patch"
a60d45144882bc72c3f4937a34baa5e2bda80a3a858b858637fee508755349b616690519e013ff6aafa7e8ff85fd1d0687a3e748b0e8bce25df1abeece97dc36 CVE-2018-10392.patch
aaa8c09458ad20d45392c99781130ba815f839484b65c61e404198bae570e12401c2cf612f9c4f0b3932cc9e5eac0b066d515950425afa6eb2d6db7cc67731a6 CVE-2018-10393.patch"
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.
---
lib/psy.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/lib/psy.c b/lib/psy.c
index 422c6f1e..13101230 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];
--
2.18.0
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