[pkgsrc/trunk]: pkgsrc/audio/libvorbis audio/libvorbis: Fix CVE-2017-14160, C...

[snj <snj%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/4ef38a9e243b
branches:  trunk
changeset: 311230:4ef38a9e243b
user:      snj <snj%pkgsrc.org@localhost>
date:      Mon Aug 06 13:25:38 2018 +0000

description:
audio/libvorbis: Fix CVE-2017-14160, CVE-2018-10392, and CVE-2018-10393.

Bump PKGREVISION to 1.

diffstat:

 audio/libvorbis/Makefile                      |   3 ++-
 audio/libvorbis/distinfo                      |   4 +++-
 audio/libvorbis/patches/patch-lib_psy.c       |  19 +++++++++++++++++++
 audio/libvorbis/patches/patch-lib_vorbisenc.c |  14 ++++++++++++++
 4 files changed, 38 insertions(+), 2 deletions(-)

diffs (66 lines):

diff -r 3131b8466b07 -r 4ef38a9e243b audio/libvorbis/Makefile
--- a/audio/libvorbis/Makefile  Mon Aug 06 12:55:55 2018 +0000
+++ b/audio/libvorbis/Makefile  Mon Aug 06 13:25:38 2018 +0000
@@ -1,6 +1,7 @@
-# $NetBSD: Makefile,v 1.61 2018/03/16 20:37:10 maya Exp $
+# $NetBSD: Makefile,v 1.62 2018/08/06 13:25:38 snj Exp $
 
 DISTNAME=      libvorbis-1.3.6
+PKGREVISION=   1
 CATEGORIES=    devel audio
 MASTER_SITES=  http://downloads.xiph.org/releases/vorbis/
 EXTRACT_SUFX=  .tar.xz
diff -r 3131b8466b07 -r 4ef38a9e243b audio/libvorbis/distinfo
--- a/audio/libvorbis/distinfo  Mon Aug 06 12:55:55 2018 +0000
+++ b/audio/libvorbis/distinfo  Mon Aug 06 13:25:38 2018 +0000
@@ -1,6 +1,8 @@
-$NetBSD: distinfo,v 1.26 2018/03/16 20:23:53 maya Exp $
+$NetBSD: distinfo,v 1.27 2018/08/06 13:25:38 snj Exp $
 
 SHA1 (libvorbis-1.3.6.tar.xz) = 237e3d1c66452734fd9b32f494f44238b4f0185e
 RMD160 (libvorbis-1.3.6.tar.xz) = 80213c5a1506438a342588ae58097a1590b6657c
 SHA512 (libvorbis-1.3.6.tar.xz) = a5d990bb88db2501b16f8eaee9f2ecb599cefd7dab2134d16538d8905263a972157c7671867848c2a8a358bf5e5dbc7721205ece001032482f168be7bda4f132
 Size (libvorbis-1.3.6.tar.xz) = 1195388 bytes
+SHA1 (patch-lib_psy.c) = acbc6fd4e4e7710a05b6342c10270f085214a84f
+SHA1 (patch-lib_vorbisenc.c) = e65377b441c71e75e86064292dccfb86acf298b2
diff -r 3131b8466b07 -r 4ef38a9e243b audio/libvorbis/patches/patch-lib_psy.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/audio/libvorbis/patches/patch-lib_psy.c   Mon Aug 06 13:25:38 2018 +0000
@@ -0,0 +1,19 @@
+$NetBSD: patch-lib_psy.c,v 1.1 2018/08/06 13:25:38 snj Exp $
+
+CVE-2017-14160: fix bounds check on very low sample rates.
+
+https://github.com/xiph/vorbis/commit/018ca26dece618457dd13585cad52941193c4a25#diff-3b415297c1f1559ee10baa1284561e46
+
+--- lib/psy.c.orig     2018-08-06 06:10:59.234730587 -0700
++++ lib/psy.c  2018-08-06 06:13:28.935699414 -0700
+@@ -602,8 +602,9 @@ static void bark_noise_hybridmp(int n,co
+   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];
diff -r 3131b8466b07 -r 4ef38a9e243b audio/libvorbis/patches/patch-lib_vorbisenc.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/audio/libvorbis/patches/patch-lib_vorbisenc.c     Mon Aug 06 13:25:38 2018 +0000
@@ -0,0 +1,14 @@
+$NetBSD: patch-lib_vorbisenc.c,v 1.1 2018/08/06 13:25:38 snj Exp $
+
+https://gitlab.xiph.org/xiph/vorbis/issues/2335
+
+--- lib/vorbisenc.c.orig       2018-08-06 06:17:42.209959046 -0700
++++ lib/vorbisenc.c    2018-08-06 06:18:01.425700460 -0700
+@@ -684,6 +684,7 @@ int vorbis_encode_setup_init(vorbis_info
+   highlevel_encode_setup *hi=&ci->hi;
+ 
+   if(ci==NULL)return(OV_EINVAL);
++  if(vi->channels<1||vi->channels>255)return(OV_EINVAL);
+   if(!hi->impulse_block_p)i0=1;
+ 
+   /* too low/high an ATH floater is nonsensical, but doesn't break anything */