From 25ce85c1d3f2f59f72b7de44700404864b2e56a5 Mon Sep 17 00:00:00 2001 From: Nathan Date: Wed, 21 Oct 2020 23:52:14 +0000 Subject: user/vorbis-tools: Add --- user/vorbis-tools/APKBUILD | 37 +++++++++++ user/vorbis-tools/vorbis-tools-CVE-2015-6749.patch | 41 ++++++++++++ .../vorbis-tools-cve9638-cve9639.patch | 77 ++++++++++++++++++++++ user/vorbis-tools/vorbis-tools-cve9640.patch | 29 ++++++++ 4 files changed, 184 insertions(+) create mode 100644 user/vorbis-tools/APKBUILD create mode 100644 user/vorbis-tools/vorbis-tools-CVE-2015-6749.patch create mode 100644 user/vorbis-tools/vorbis-tools-cve9638-cve9639.patch create mode 100644 user/vorbis-tools/vorbis-tools-cve9640.patch (limited to 'user') 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 +# Maintainer: Nathan +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 +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 + #endif + ++#include + #include + #include + #include +@@ -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 */ -- cgit v1.2.3-60-g2f50