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author | Max Rees <maxcrees@me.com> | 2020-11-22 00:29:45 -0500 |
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committer | Max Rees <maxcrees@me.com> | 2020-11-22 00:29:45 -0500 |
commit | 8961c23b4a0761e2dfc30143c0d54c1829843266 (patch) | |
tree | 29973b95db35d7e365a9977e9a96f3e8f0cde567 /user/vorbis-tools/CVE-2014-9638-and-9639.patch | |
parent | c264d8733292f1a1fd6d71c8fd0d0f8f257da557 (diff) | |
download | packages-8961c23b4a0761e2dfc30143c0d54c1829843266.tar.gz packages-8961c23b4a0761e2dfc30143c0d54c1829843266.tar.bz2 packages-8961c23b4a0761e2dfc30143c0d54c1829843266.tar.xz packages-8961c23b4a0761e2dfc30143c0d54c1829843266.zip |
user/vorbis-tools: cleanup sec patches from upstream
https://gitlab.xiph.org/xiph/vorbis-tools
Diffstat (limited to 'user/vorbis-tools/CVE-2014-9638-and-9639.patch')
-rw-r--r-- | user/vorbis-tools/CVE-2014-9638-and-9639.patch | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/user/vorbis-tools/CVE-2014-9638-and-9639.patch b/user/vorbis-tools/CVE-2014-9638-and-9639.patch new file mode 100644 index 000000000..2585b47be --- /dev/null +++ b/user/vorbis-tools/CVE-2014-9638-and-9639.patch @@ -0,0 +1,87 @@ +From 3bbabc06c4b35c84f6747ed850213161aca568c7 Mon Sep 17 00:00:00 2001 +From: Petter Reinholdtsen <pere@debian.org> +Date: Tue, 22 Sep 2015 15:14:06 +0200 +Subject: [PATCH] oggenc: validate count of channels in the header + (CVE-2014-9638 & CVE-2014-9639) + +Author: Kamil Dudka <kdudka@redhat.com> +Origin: http://lists.xiph.org/pipermail/vorbis-dev/2015-February/020423.html +Bug: https://trac.xiph.org/ticket/2136 +Bug: https://trac.xiph.org/ticket/2137 +Bug-Debian: https://bugs.debian.org/776086 +Forwarded: not-needed +Reviewed-By: Petter Reinholdtsen <pere@hungry.com> +Last-Update: 2015-09-22 +--- + oggenc/audio.c | 18 ++++++++++++++++-- + 1 file changed, 16 insertions(+), 2 deletions(-) + +diff --git a/oggenc/audio.c b/oggenc/audio.c +index 4921fb9..535a704 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 +279,16 @@ 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 +423,7 @@ 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 +461,18 @@ 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) +-- +GitLab + |