user/vorbis-tools: Add

4 files changed, 184 insertions, 0 deletions

diff --git a/user/vorbis-tools/APKBUILD b/user/vorbis-tools/APKBUILD
new file mode 100644
index 000000000..410eda1ff
--- /dev/null
+++ b/user/vorbis-tools/APKBUILD
@@ -0,0 +1,37 @@
+# Contributor: Nathan <ndowens@artixlinux.org>
+# Maintainer: Nathan <ndowens@artixlinux.org>
+pkgname=vorbis-tools
+pkgver=1.4.0
+pkgrel=0
+pkgdesc="Tools for Ogg-Vorbis"
+url="https://www.xiph.org/vorbis"
+arch="all"
+license="GPL-2.0+"
+depends=""
+makedepends="curl-dev flac-dev libvorbis-dev
+	    libao-dev speex-dev"
+subpackages="$pkgname-lang $pkgname-doc"
+source="http://downloads.xiph.org/releases/vorbis/vorbis-tools-$pkgver.tar.gz
+	vorbis-tools-CVE-2015-6749.patch
+	vorbis-tools-cve9638-cve9639.patch
+	vorbis-tools-cve9640.patch"
+
+build() {
+	./configure \
+		--prefix=/usr \
+		--enable-vcut
+	make
+}
+
+check() {
+	make check
+}
+
+package() {
+	make DESTDIR="$pkgdir" install
+}
+
+sha512sums="d2473f2e8e6726b5a5083f567797ae42bbb7fa3f26aec3f7b83e641e028c64726299f71a9d75258595a53cf29c18acb84841bcbc39509258d2c8df859e4e3b99  vorbis-tools-1.4.0.tar.gz
+c1faa062e7035770db533383ebb3ae18efaf167f7a103c12cef81418da4be43545e368eab2915c243c03354c3bf0b8dbb198da90e7eaa59c8e00f1461c65b601  vorbis-tools-CVE-2015-6749.patch
+bcf5ae147de547f6463f3000e06398a8b4db326b44eab02bf314ca8ae3b90c45bd25481fb76ccbf39d9a2798a6c9fadb48600f393b6436f01f95ce2a20c04fe8  vorbis-tools-cve9638-cve9639.patch
+3bb8a50309f2657a99662039818040abf345d540915543cf35c3e5855d865fd33bf4bbaf296882662e6b11570199a054c7d34cfdd44ef69f9d3c9f45f4d8671f  vorbis-tools-cve9640.patch"
diff --git a/user/vorbis-tools/vorbis-tools-CVE-2015-6749.patch b/user/vorbis-tools/vorbis-tools-CVE-2015-6749.patch
new file mode 100644
index 000000000..78e3c810e
--- /dev/null
+++ b/user/vorbis-tools/vorbis-tools-CVE-2015-6749.patch
@@ -0,0 +1,41 @@
+From 04815d3e1bfae3a6cdfb2c25358a5a72b61299f7 Mon Sep 17 00:00:00 2001
+From: Mark Harris <mark.hsj@gmail.com>
+Date: Sun, 30 Aug 2015 05:54:46 -0700
+Subject: [PATCH] oggenc: Fix large alloca on bad AIFF input
+
+Fixes #2212
+---
+ oggenc/audio.c | 10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/oggenc/audio.c b/oggenc/audio.c
+index 477da8c..4921fb9 100644
+--- a/oggenc/audio.c
++++ b/oggenc/audio.c
+@@ -245,8 +245,8 @@ static int aiff_permute_matrix[6][6] =
+ int aiff_open(FILE *in, oe_enc_opt *opt, unsigned char *buf, int buflen)
+ {
+     int aifc; /* AIFC or AIFF? */
+-    unsigned int len;
+-    unsigned char *buffer;
++    unsigned int len, readlen;
++    unsigned char buffer[22];
+     unsigned char buf2[8];
+     aiff_fmt format;
+     aifffile *aiff = malloc(sizeof(aifffile));
+@@ -269,9 +269,9 @@ int aiff_open(FILE *in, oe_enc_opt *opt, unsigned char *buf, int buflen)
+         return 0; /* Weird common chunk */
+     }
+ 
+-    buffer = alloca(len);
+-
+-    if(fread(buffer,1,len,in) < len)
++    readlen = len < sizeof(buffer) ? len : sizeof(buffer);
++    if(fread(buffer,1,readlen,in) < readlen ||
++       (len > readlen && !seek_forward(in, len-readlen)))
+     {
+         fprintf(stderr, _("Warning: Unexpected EOF in reading AIFF header\n"));
+         return 0;
+-- 
+2.5.0
+
diff --git a/user/vorbis-tools/vorbis-tools-cve9638-cve9639.patch b/user/vorbis-tools/vorbis-tools-cve9638-cve9639.patch
new file mode 100644
index 000000000..80238b741
--- /dev/null
+++ b/user/vorbis-tools/vorbis-tools-cve9638-cve9639.patch
@@ -0,0 +1,77 @@
+... in order to prevent a division by zero (CVE-2014-9638) and integer
+overflow (CVE-2014-9639).
+
+Bug: https://trac.xiph.org/ticket/2136
+Bug: https://trac.xiph.org/ticket/2137
+---
+ oggenc/audio.c | 19 +++++++++++++++++--
+ 1 file changed, 17 insertions(+), 2 deletions(-)
+
+diff --git a/oggenc/audio.c b/oggenc/audio.c
+index 477da8c..1167f1b 100644
+--- a/oggenc/audio.c
++++ b/oggenc/audio.c
+@@ -13,6 +13,7 @@
+ #include <config.h>
+ #endif
+ 
++#include <limits.h>
+ #include <stdlib.h>
+ #include <stdio.h>
+ #include <string.h>
+@@ -251,6 +252,7 @@ int aiff_open(FILE *in, oe_enc_opt *opt, unsigned char *buf, int buflen)
+     aiff_fmt format;
+     aifffile *aiff = malloc(sizeof(aifffile));
+     int i;
++    long channels;
+ 
+     if(buf[11]=='C')
+         aifc=1;
+@@ -277,11 +279,17 @@ int aiff_open(FILE *in, oe_enc_opt *opt, unsigned char *buf, int buflen)
+         return 0;
+     }
+ 
+-    format.channels = READ_U16_BE(buffer);
++    format.channels = channels = READ_U16_BE(buffer);
+     format.totalframes = READ_U32_BE(buffer+2);
+     format.samplesize = READ_U16_BE(buffer+6);
+     format.rate = (int)read_IEEE80(buffer+8);
+ 
++    if(channels <= 0L || SHRT_MAX < channels)
++    {
++        fprintf(stderr, _("Warning: Unsupported count of channels in AIFF header\n"));
++        return 0;
++    }
++
+     aiff->bigendian = 1;
+ 
+     if(aifc)
+@@ -416,6 +424,7 @@ int wav_open(FILE *in, oe_enc_opt *opt, unsigned char *oldbuf, int buflen)
+     wav_fmt format;
+     wavfile *wav = malloc(sizeof(wavfile));
+     int i;
++    long channels;
+ 
+     /* Ok. At this point, we know we have a WAV file. Now we have to detect
+      * whether we support the subtype, and we have to find the actual data
+@@ -453,12 +462,18 @@ int wav_open(FILE *in, oe_enc_opt *opt, unsigned char *oldbuf, int buflen)
+     }
+ 
+     format.format =      READ_U16_LE(buf);
+-    format.channels =    READ_U16_LE(buf+2);
++    format.channels = channels = READ_U16_LE(buf+2);
+     format.samplerate =  READ_U32_LE(buf+4);
+     format.bytespersec = READ_U32_LE(buf+8);
+     format.align =       READ_U16_LE(buf+12);
+     format.samplesize =  READ_U16_LE(buf+14);
+ 
++    if(channels <= 0L || SHRT_MAX < channels)
++    {
++        fprintf(stderr, _("Warning: Unsupported count of channels in WAV header\n"));
++        return 0;
++    }
++
+     if(format.format == -2) /* WAVE_FORMAT_EXTENSIBLE */
+     {
+       if(len<40)
+-- 
diff --git a/user/vorbis-tools/vorbis-tools-cve9640.patch b/user/vorbis-tools/vorbis-tools-cve9640.patch
new file mode 100644
index 000000000..97d18e0db
--- /dev/null
+++ b/user/vorbis-tools/vorbis-tools-cve9640.patch
@@ -0,0 +1,29 @@
+Index: vorbis-tools/oggenc/oggenc.c

+===================================================================

+--- vorbis-tools/oggenc/oggenc.c	(revision 19116)

++++ vorbis-tools/oggenc/oggenc.c	(revision 19117)

+@@ -98,4 +98,6 @@

+               0,0,0.f,

+               0, 0, 0, 0, 0};

++    input_format raw_format = {NULL, 0, raw_open, wav_close, "raw", 

++      N_("RAW file reader")};

+ 

+     int i;

+@@ -240,6 +242,4 @@

+         if(opt.rawmode)

+         {

+-            input_format raw_format = {NULL, 0, raw_open, wav_close, "raw", 

+-                N_("RAW file reader")};

+ 

+             enc_opts.rate=opt.raw_samplerate;

+Index: vorbis-tools/oggenc/skeleton.h

+===================================================================

+--- vorbis-tools/oggenc/skeleton.h	(revision 19116)

++++ vorbis-tools/oggenc/skeleton.h	(revision 19117)

+@@ -42,5 +42,5 @@

+     ogg_int64_t start_granule;                             /* start granule value */

+     ogg_uint32_t preroll;                                   /* preroll */

+-    unsigned char granule_shift; // a 8-bit field           /* 1 byte value holding the granule shift */

++    unsigned char granule_shift;                            /* 1 byte value holding the granule shift */

+     char *message_header_fields;                            /* holds all the message header fields */

+     /* current total size of the message header fields, for realloc purpose, initially zero */