8 patches for jethro
cover 8 patches for jethro
Hello,
Here are 8 patches for jethro. There are still a few patches that are requested but not included here because they have not been merged by master by now.
All these patches have already been merged by master.
// Robert
The following changes since commit e44ed8c18e395b9c055aefee113b90708e8a8a2f:
build-appliance-image: Update to jethro head revision (2015-11-03 14:02:57 +0000)
are available in the git repository at:
git://git.openembedded.org/openembedded-core-contrib rbt/jethro-next
http://cgit.openembedded.org/cgit.cgi/openembedded-core-contrib/log/?h=rbt/HEAD
Alejandro del Castillo (1):
opkg: add cache filename length fixes
Armin Kuster (2):
libxslt: CVE-2015-7995
libxml2: fix CVE-2015-7942 and CVE-2015-8035
Mark Hatle (1):
binutils: Fix octeon3 disassembly patch
Maxin B. John (1):
libsndfile: fix CVE-2014-9756
Ross Burton (3):
libarchive: rename patch to reflect CVE
readline: rename patch to contain CVE reference
unzip: rename patch to reflect CVE fix
meta/recipes-core/libxml/libxml2.inc | 2 +
.../libxml/libxml2/CVE-2015-7942.patch | 55 +++++++++
.../libxml/libxml2/CVE-2015-8035.patch | 41 +++++++
...ne63-003.patch => readline-cve-2014-2524.patch} | 0
meta/recipes-core/readline/readline_6.3.bb | 2 +-
.../binutils/binutils/binutils-octeon3.patch | 2 +-
...ng_util-New-file-with-bin_to_hex-function.patch | 122 ++++++++++++++++++++
.../opkg/0002-md5-Add-md5_to_string-function.patch | 110 ++++++++++++++++++
...0003-sha256-Add-sha256_to_string-function.patch | 110 ++++++++++++++++++
...4-opkg_download-Use-short-cache-file-name.patch | 85 ++++++++++++++
meta/recipes-devtools/opkg/opkg_0.3.0.bb | 4 +
...option.patch => libarchive-CVE-2015-2304.patch} | 0
.../libarchive/libarchive_3.1.2.bb | 2 +-
...nzip-6.0_overflow3.diff => cve-2014-9636.patch} | 0
meta/recipes-extended/unzip/unzip_6.0.bb | 2 +-
.../files/libsndfile-fix-CVE-2014-9756.patch | 24 ++++
.../libsndfile/libsndfile1_1.0.25.bb | 1 +
.../libxslt/libxslt/CVE-2015-7995.patch | 33 ++++++
meta/recipes-support/libxslt/libxslt_1.1.28.bb | 3 +-
19 files changed, 593 insertions(+), 5 deletions(-)
create mode 100644 meta/recipes-core/libxml/libxml2/CVE-2015-7942.patch
create mode 100644 meta/recipes-core/libxml/libxml2/CVE-2015-8035.patch
rename meta/recipes-core/readline/readline-6.3/{readline63-003.patch => readline-cve-2014-2524.patch} (100%)
create mode 100644 meta/recipes-devtools/opkg/opkg/0001-string_util-New-file-with-bin_to_hex-function.patch
create mode 100644 meta/recipes-devtools/opkg/opkg/0002-md5-Add-md5_to_string-function.patch
create mode 100644 meta/recipes-devtools/opkg/opkg/0003-sha256-Add-sha256_to_string-function.patch
create mode 100644 meta/recipes-devtools/opkg/opkg/0004-opkg_download-Use-short-cache-file-name.patch
rename meta/recipes-extended/libarchive/libarchive/{0001-Add-ARCHIVE_EXTRACT_SECURE_NOABSOLUTEPATHS-option.patch => libarchive-CVE-2015-2304.patch} (100%)
rename meta/recipes-extended/unzip/unzip/{unzip-6.0_overflow3.diff => cve-2014-9636.patch} (100%)
create mode 100644 meta/recipes-multimedia/libsndfile/files/libsndfile-fix-CVE-2014-9756.patch
create mode 100644 meta/recipes-support/libxslt/libxslt/CVE-2015-7995.patchSignature · 1 line
1.7.9.5
PATCH 1/8 opkg: add cache filename length fixes
From: Alejandro del Castillo <[email protected]>
(From OE-Core master rev: 8e53500a7c05204fc63759f456639545a022e82b)
--- ...ng_util-New-file-with-bin_to_hex-function.patch | 122 ++++++++++++++++++++ .../opkg/0002-md5-Add-md5_to_string-function.patch | 110 ++++++++++++++++++ ...0003-sha256-Add-sha256_to_string-function.patch | 110 ++++++++++++++++++ ...4-opkg_download-Use-short-cache-file-name.patch | 85 ++++++++++++++ meta/recipes-devtools/opkg/opkg_0.3.0.bb | 4 + 5 files changed, 431 insertions(+) create mode 100644 meta/recipes-devtools/opkg/opkg/0001-string_util-New-file-with-bin_to_hex-function.patch create mode 100644 meta/recipes-devtools/opkg/opkg/0002-md5-Add-md5_to_string-function.patch create mode 100644 meta/recipes-devtools/opkg/opkg/0003-sha256-Add-sha256_to_string-function.patch create mode 100644 meta/recipes-devtools/opkg/opkg/0004-opkg_download-Use-short-cache-file-name.patch
meta/recipes-devtools/opkg/opkg/0001-string_util-New-file-with-bin_to_hex-function.patch new file +122 -0
@@ -0,0 +1,122 @@ +From 646b80024567a6245c598be3374653fa1fa09a12 Mon Sep 17 00:00:00 2001 +From: Paul Barker <[email protected]> +Date: Sat, 7 Nov 2015 10:23:49 +0000 +Subject: [PATCH 1/4] string_util: New file with bin_to_hex function + +This function does very simple conversion from binary data to a hex string. + +Signed-off-by: Paul Barker <[email protected]> +Signed-off-by: Alejandro del Castillo <[email protected]> + +Upstream-Status: Accepted +--- + libopkg/Makefile.am | 4 ++-- + libopkg/string_util.c | 42 ++++++++++++++++++++++++++++++++++++++++++ + libopkg/string_util.h | 24 ++++++++++++++++++++++++ + 3 files changed, 68 insertions(+), 2 deletions(-) + create mode 100644 libopkg/string_util.c + create mode 100644 libopkg/string_util.h + +diff --git a/libopkg/Makefile.am b/libopkg/Makefile.am +index ee3fbee..3e62c24 100644 +--- a/libopkg/Makefile.am ++++ b/libopkg/Makefile.am +@@ -13,7 +13,7 @@ opkg_headers = active_list.h cksum_list.h conffile.h conffile_list.h \ + pkg_depends.h pkg_dest.h pkg_dest_list.h pkg_extract.h pkg_hash.h \ + pkg_parse.h pkg_src.h pkg_src_list.h pkg_vec.h release.h \ + release_parse.h sha256.h sprintf_alloc.h str_list.h void_list.h \ +- xregex.h xsystem.h xfuncs.h opkg_verify.h ++ xregex.h xsystem.h xfuncs.h opkg_verify.h string_util.h + + opkg_sources = opkg_cmd.c opkg_configure.c opkg_download.c \ + opkg_install.c opkg_remove.c opkg_conf.c release.c \ +@@ -23,7 +23,7 @@ opkg_sources = opkg_cmd.c opkg_configure.c opkg_download.c \ + pkg_src.c pkg_src_list.c str_list.c void_list.c active_list.c \ + file_util.c opkg_message.c md5.c parse_util.c cksum_list.c \ + sprintf_alloc.c xregex.c xsystem.c xfuncs.c opkg_archive.c \ +- opkg_verify.c ++ opkg_verify.c string_util.c + + if HAVE_CURL + opkg_sources += opkg_download_curl.c +diff --git a/libopkg/string_util.c b/libopkg/string_util.c +new file mode 100644 +index 0000000..822cab6 +--- /dev/null ++++ b/libopkg/string_util.c +@@ -0,0 +1,42 @@ ++/* vi: set expandtab sw=4 sts=4: */ ++/* string_util.c - convenience routines for common string operations ++ ++ Copyright (C) 2015 Paul Barker ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#include "config.h" ++ ++#include "string_util.h" ++#include "xfuncs.h" ++ ++char *bin_to_hex(const void *bin_data, size_t len) ++{ ++ const unsigned char *src = (const unsigned char *)bin_data; ++ char *buf = xmalloc(2 * len + 1); ++ int i; ++ ++ static const unsigned char bin2hex[16] = { ++ '0', '1', '2', '3', ++ '4', '5', '6', '7', ++ '8', '9', 'a', 'b', ++ 'c', 'd', 'e', 'f' ++ }; ++ ++ for (i = 0; i < len; i++) { ++ buf[i * 2] = bin2hex[src[i] >> 4]; ++ buf[i * 2 + 1] = bin2hex[src[i] & 0xf]; ++ } ++ ++ buf[len * 2] = '\0'; ++ return buf; ++} +diff --git a/libopkg/string_util.h b/libopkg/string_util.h +new file mode 100644 +index 0000000..a920e2a +--- /dev/null ++++ b/libopkg/string_util.h +@@ -0,0 +1,24 @@ ++/* vi: set expandtab sw=4 sts=4: */ ++/* string_util.h - convenience routines for common file operations ++ ++ Copyright (C) 2015 Paul Barker ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++*/ ++ ++#ifndef STRING_UTIL_H ++#define STRING_UTIL_H ++ ++#include <stddef.h> ++ ++char *bin_to_hex(const void *bin_data, size_t len); ++ ++#endif /* STRING_UTIL_H */ +-- +1.9.1 +
meta/recipes-devtools/opkg/opkg/0002-md5-Add-md5_to_string-function.patch new file +110 -0
110 lines not on this page · raw message
meta/recipes-devtools/opkg/opkg/0003-sha256-Add-sha256_to_string-function.patch new file +110 -0
110 lines not on this page · raw message
meta/recipes-devtools/opkg/opkg/0004-opkg_download-Use-short-cache-file-name.patch new file +85 -0
85 lines not on this page · raw message
meta/recipes-devtools/opkg/opkg_0.3.0.bb +4 -0
@@ -17,6 +17,10 @@ SRC_URI = "http://downloads.yoctoproject.org/releases/${BPN}/${BPN}-${PV}.tar.gz file://0001-opkg_archive-add-support-for-empty-compressed-files.patch \ file://0001-libopkg-include-stdio.h-for-getting-FILE-defined.patch \ file://0001-opkg_conf-create-opkg.lock-in-run-instead-of-var-run.patch \ + file://0001-string_util-New-file-with-bin_to_hex-function.patch \ + file://0002-md5-Add-md5_to_string-function.patch \ + file://0003-sha256-Add-sha256_to_string-function.patch \ + file://0004-opkg_download-Use-short-cache-file-name.patch \ " SRC_URI[md5sum] = "3412cdc71d78b98facc84b19331ec64e"
Signature · 1 line
1.7.9.5
PATCH 2/8 binutils: Fix octeon3 disassembly patch
In reply to Robert YangFrom: Mark Hatle <[email protected]>
The structure has apparently changed, and there was a missing setting. This corrects a segfault when disassembling code.
(From OE-Core master rev: 2e8f1ffe3a8d7740b0ac68eefbba3fe28f7ba6d4)
--- .../binutils/binutils/binutils-octeon3.patch | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
meta/recipes-devtools/binutils/binutils/binutils-octeon3.patch +1 -1
@@ -229,7 +229,7 @@ Index: git/opcodes/mips-dis.c + { "octeon3", 1, bfd_mach_mips_octeon3, CPU_OCTEON3, + ISA_MIPS64R2 | INSN_OCTEON3, ASE_VIRT | ASE_VIRT64, + mips_cp0_names_numeric, -+ NULL, 0, mips_hwr_names_numeric }, ++ NULL, 0, mips_cp1_names_mips3264, mips_hwr_names_numeric }, + { "xlr", 1, bfd_mach_mips_xlr, CPU_XLR, ISA_MIPS64 | INSN_XLR, 0,
Signature · 1 line
1.7.9.5
PATCH 3/8 libarchive: rename patch to reflect CVE
In reply to Robert YangFrom: Ross Burton <[email protected]>
This patch is a CVE fix, so rename it to help CVE detection tools identify it as such.
(From OE-Core master rev: 3fd05ce1f709cbbd8fdeb1dbfdffbd39922eca6e)
---
...option.patch => libarchive-CVE-2015-2304.patch} | 0
.../libarchive/libarchive_3.1.2.bb | 2 +-
2 files changed, 1 insertion(+), 1 deletion(-)
rename meta/recipes-extended/libarchive/libarchive/{0001-Add-ARCHIVE_EXTRACT_SECURE_NOABSOLUTEPATHS-option.patch => libarchive-CVE-2015-2304.patch} (100%)meta/recipes-extended/libarchive/libarchive/libarchive-CVE-2015-2304.patch renamed from meta/recipes-extended/libarchive/libarchive/0001-Add-ARCHIVE_EXTRACT_SECURE_NOABSOLUTEPATHS-option.patch +0 -0
meta/recipes-extended/libarchive/libarchive_3.1.2.bb +1 -1
@@ -32,7 +32,7 @@ PACKAGECONFIG[nettle] = "--with-nettle,--without-nettle,nettle," SRC_URI = "http://libarchive.org/downloads/libarchive-${PV}.tar.gz \ file://libarchive-CVE-2013-0211.patch \ file://pkgconfig.patch \ - file://0001-Add-ARCHIVE_EXTRACT_SECURE_NOABSOLUTEPATHS-option.patch \ + file://libarchive-CVE-2015-2304.patch \ file://mkdir.patch \ "
Signature · 1 line
1.7.9.5
PATCH 4/8 readline: rename patch to contain CVE reference
In reply to Robert YangFrom: Ross Burton <[email protected]>
To help automated scanning of CVEs, put the CVE ID in the filename.
(From OE-Core master rev: 211bce4f23230c7898cccdb73b582420f830f977)
---
...ne63-003.patch => readline-cve-2014-2524.patch} | 0
meta/recipes-core/readline/readline_6.3.bb | 2 +-
2 files changed, 1 insertion(+), 1 deletion(-)
rename meta/recipes-core/readline/readline-6.3/{readline63-003.patch => readline-cve-2014-2524.patch} (100%)meta/recipes-core/readline/readline-6.3/readline-cve-2014-2524.patch renamed from meta/recipes-core/readline/readline-6.3/readline63-003.patch +0 -0
meta/recipes-core/readline/readline_6.3.bb +1 -1
@@ -1,6 +1,6 @@ require readline.inc -SRC_URI += "file://readline63-003.patch;striplevel=0 \ +SRC_URI += "file://readline-cve-2014-2524.patch;striplevel=0 \ file://readline-dispatch-multikey.patch" SRC_URI[archive.md5sum] = "33c8fb279e981274f485fd91da77e94a"
Signature · 1 line
1.7.9.5
PATCH 5/8 unzip: rename patch to reflect CVE fix
In reply to Robert YangFrom: Ross Burton <[email protected]>
(From OE-Core rev: e3d2974348bd830ec2fcf84ea08cbf38abbc0327)
(master rev: 78e05984b1ac48b1f25547ccd9740611cd5890a9)
---
...nzip-6.0_overflow3.diff => cve-2014-9636.patch} | 0
meta/recipes-extended/unzip/unzip_6.0.bb | 2 +-
2 files changed, 1 insertion(+), 1 deletion(-)
rename meta/recipes-extended/unzip/unzip/{unzip-6.0_overflow3.diff => cve-2014-9636.patch} (100%)meta/recipes-extended/unzip/unzip/cve-2014-9636.patch renamed from meta/recipes-extended/unzip/unzip/unzip-6.0_overflow3.diff +0 -0
meta/recipes-extended/unzip/unzip_6.0.bb +1 -1
@@ -10,7 +10,7 @@ SRC_URI = "ftp://ftp.info-zip.org/pub/infozip/src/unzip60.tgz \ file://avoid-strip.patch \ file://define-ldflags.patch \ file://06-unzip60-alt-iconv-utf8_CVE-2015-1315.patch \ - file://unzip-6.0_overflow3.diff \ + file://cve-2014-9636.patch \ file://09-cve-2014-8139-crc-overflow.patch \ file://10-cve-2014-8140-test-compr-eb.patch \ file://11-cve-2014-8141-getzip64data.patch \
Signature · 1 line
1.7.9.5
PATCH 6/8 libxslt: CVE-2015-7995
In reply to Robert YangFrom: Armin Kuster <[email protected]>
This is a is being give a High rating so please consider it for all 1.1.28 versions.
A type confusion error within the libxslt "xsltStylePreCompute()" function in preproc.c can lead to a DoS. Confirmed in version 1.1.28, other versions may also be affected.
(From OE-Core master rev: 0f89bbab6588a1171259801fa879516740030acb)
--- .../libxslt/libxslt/CVE-2015-7995.patch | 33 ++++++++++++++++++++ meta/recipes-support/libxslt/libxslt_1.1.28.bb | 3 +- 2 files changed, 35 insertions(+), 1 deletion(-) create mode 100644 meta/recipes-support/libxslt/libxslt/CVE-2015-7995.patch
meta/recipes-support/libxslt/libxslt/CVE-2015-7995.patch new file +33 -0
@@ -0,0 +1,33 @@ +From 7ca19df892ca22d9314e95d59ce2abdeff46b617 Mon Sep 17 00:00:00 2001 +From: Daniel Veillard <[email protected]> +Date: Thu, 29 Oct 2015 19:33:23 +0800 +Subject: Fix for type confusion in preprocessing attributes + +CVE-2015-7995 http://www.openwall.com/lists/oss-security/2015/10/27/10 +We need to check that the parent node is an element before dereferencing +its namespace + +Upstream-Status: Backport + +https://git.gnome.org/browse/libxslt/commit/?id=7ca19df892ca22d9314e95d59ce2abdeff46b617 + +Signed-off-by: Armin Kuster <[email protected]> + +--- + libxslt/preproc.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +Index: libxslt-1.1.28/libxslt/preproc.c +=================================================================== +--- libxslt-1.1.28.orig/libxslt/preproc.c ++++ libxslt-1.1.28/libxslt/preproc.c +@@ -2245,7 +2245,8 @@ xsltStylePreCompute(xsltStylesheetPtr st + } else if (IS_XSLT_NAME(inst, "attribute")) { + xmlNodePtr parent = inst->parent; + +- if ((parent == NULL) || (parent->ns == NULL) || ++ if ((parent == NULL) || ++ (parent->type != XML_ELEMENT_NODE) || (parent->ns == NULL) || + ((parent->ns != inst->ns) && + (!xmlStrEqual(parent->ns->href, inst->ns->href))) || + (!xmlStrEqual(parent->name, BAD_CAST "attribute-set"))) {
meta/recipes-support/libxslt/libxslt_1.1.28.bb +2 -1
@@ -10,7 +10,8 @@ DEPENDS = "libxml2" SRC_URI = "ftp://xmlsoft.org/libxslt//libxslt-${PV}.tar.gz \ file://pkgconfig_fix.patch \ - file://pkgconfig.patch" + file://pkgconfig.patch \ + file://CVE-2015-7995.patch" SRC_URI[md5sum] = "9667bf6f9310b957254fdcf6596600b7" SRC_URI[sha256sum] = "5fc7151a57b89c03d7b825df5a0fae0a8d5f05674c0e7cf2937ecec4d54a028c"
Signature · 1 line
1.7.9.5
PATCH 7/8 libxml2: fix CVE-2015-7942 and CVE-2015-8035
In reply to Robert YangFrom: Armin Kuster <[email protected]>
CVE-2015-7942 libxml2: heap-based buffer overflow in xmlParseConditionalSections() CVE-2015-8035 libxml2: DoS when parsing specially crafted XML document if XZ support is enabled
[YOCTO #8641]
(From OE-Core master rev: 27de51f4ad21d9b896e7d48041e7cdf20c564a38)
--- meta/recipes-core/libxml/libxml2.inc | 2 + .../libxml/libxml2/CVE-2015-7942.patch | 55 ++++++++++++++++++++ .../libxml/libxml2/CVE-2015-8035.patch | 41 +++++++++++++++ 3 files changed, 98 insertions(+) create mode 100644 meta/recipes-core/libxml/libxml2/CVE-2015-7942.patch create mode 100644 meta/recipes-core/libxml/libxml2/CVE-2015-8035.patch
meta/recipes-core/libxml/libxml2.inc +2 -0
@@ -21,6 +21,8 @@ SRC_URI = "ftp://xmlsoft.org/libxml2/libxml2-${PV}.tar.gz;name=libtar \ file://libxml-m4-use-pkgconfig.patch \ file://configure.ac-fix-cross-compiling-warning.patch \ file://0001-CVE-2015-1819-Enforce-the-reader-to-run-in-constant-.patch \ + file://CVE-2015-7942.patch \ + file://CVE-2015-8035.patch \ " BINCONFIG = "${bindir}/xml2-config"
meta/recipes-core/libxml/libxml2/CVE-2015-7942.patch new file +55 -0
55 lines not on this page · raw message
meta/recipes-core/libxml/libxml2/CVE-2015-8035.patch new file +41 -0
41 lines not on this page · raw message
Signature · 1 line
1.7.9.5
Re: [PATCH 7/8] libxml2: fix CVE-2015-7942 and CVE-2015-8035
Quoted 4 lines · Robert Yang
From: Armin Kuster <[email protected]>
CVE-2015-7942 libxml2: heap-based buffer overflow in
xmlParseConditionalSections()CVE-2015-8035 libxml2: DoS when parsing specially crafted XML document if XZ support is enabled
It looks like CVE-2015-7942 requires two separate patches, only one of which made it to oe-core master, plus there were a lot of the other CVE fixes committed upstream in October and November.
http://www.xmlsoft.org/news.html
https://git.gnome.org/browse/libxml2/log/?h=v2.9.3
Quoted 145 lines
[YOCTO #8641]
(From OE-Core master rev:
27de51f4ad21d9b896e7d48041e7cdf20c564a38)Signed-off-by Armin Kuster <[email protected]>Signed-off-by Ross Burton <[email protected]>Signed-off-by Richard Purdie <[email protected]>Signed-off-by Robert Yang <[email protected]>--- meta/recipes-core/libxml/libxml2.inc | 2 + .../libxml/libxml2/CVE-2015-7942.patch | 55 ++++++++++++++++++++ .../libxml/libxml2/CVE-2015-8035.patch | 41 +++++++++++++++ 3 files changed, 98 insertions(+) create mode 100644 meta/recipes-core/libxml/libxml2/CVE-2015-7942.patch create mode 100644 meta/recipes-core/libxml/libxml2/CVE-2015-8035.patchmeta/recipes-core/libxml/libxml2.inc +2
-0@@ -21,6 +21,8 @@ SRC_URI = "ftp://xmlsoft.org/libxml2/libxml2-${PV}.tar.gz;name=libtar \ file://libxml-m4-use-pkgconfig.patch \ file://configure.ac-fix-cross-compiling-warning.patch \ file://0001-CVE-2015-1819-Enforce-the-reader-to-run-in-constant-.patch \ + file://CVE-2015-7942.patch \ + file://CVE-2015-8035.patch \ " BINCONFIG = "${bindir}/xml2-config"meta/recipes-core/libxml/libxml2/CVE-2015-7942.patch new file +55
-0@@ -0,0 +1,55 @@ +libxml2: CVE-2015-7942 + +From 9b8512337d14c8ddf662fcb98b0135f225a1c489 Mon Sep 17 00:00:00 2001 +From: Daniel Veillard <[email protected]> +Date: Mon, 23 Feb 2015 11:29:20 +0800 +Subject: Cleanup conditional section error handling + +For https://bugzilla.gnome.org/show_bug.cgi?id=744980 + +The error handling of Conditional Section also need to be +straightened as the structure of the document can't be +guessed on a failure there and it's better to stop parsing +as further errors are likely to be irrelevant. + +Upstream-Status: Backport +https://git.gnome.org/browse/libxml2/patch/?id=9b8512337d14c8ddf662fcb98b0135f225a1c489 + +[YOCTO #8641] +Signed-off-by: Armin Kuster <[email protected]> + +--- + parser.c | 6 ++++++ + 1 file changed, 6 insertions(+) + +Index: libxml2-2.9.2/parser.c +=================================================================== +--- libxml2-2.9.2.orig/parser.c ++++ libxml2-2.9.2/parser.c +@@ -6783,6 +6783,8 @@ xmlParseConditionalSections(xmlParserCtx + SKIP_BLANKS; + if (RAW != '[') { + xmlFatalErr(ctxt, XML_ERR_CONDSEC_INVALID, NULL); ++ xmlStopParser(ctxt); ++ return; + } else { + if (ctxt->input->id != id) { + xmlValidityError(ctxt, XML_ERR_ENTITY_BOUNDARY, +@@ -6843,6 +6845,8 @@ xmlParseConditionalSections(xmlParserCtx + SKIP_BLANKS; + if (RAW != '[') { + xmlFatalErr(ctxt, XML_ERR_CONDSEC_INVALID, NULL); ++ xmlStopParser(ctxt); ++ return; + } else { + if (ctxt->input->id != id) { + xmlValidityError(ctxt, XML_ERR_ENTITY_BOUNDARY, +@@ -6898,6 +6902,8 @@ xmlParseConditionalSections(xmlParserCtx + + } else { + xmlFatalErr(ctxt, XML_ERR_CONDSEC_INVALID_KEYWORD, NULL); ++ xmlStopParser(ctxt); ++ return; + } + + if (RAW == 0)meta/recipes-core/libxml/libxml2/CVE-2015-8035.patch new file +41
-1@@ -0,0 +1,41 @@ +libxml2: CVE-2015-8035 + +From f0709e3ca8f8947f2d91ed34e92e38a4c23eae63 Mon Sep 17 00:00:00 2001 +From: Daniel Veillard <[email protected]> +Date: Tue, 3 Nov 2015 15:31:25 +0800 +Subject: CVE-2015-8035 Fix XZ compression support loop + +For https://bugzilla.gnome.org/show_bug.cgi?id=757466 +DoS when parsing specially crafted XML document if XZ support +is compiled in (which wasn't the case for 2.9.2 and master since +Nov 2013, fixed in next commit !) + +Upstream-Status: Backport +https://git.gnome.org/browse/libxml2/patch/?id=f0709e3ca8f8947f2d91ed34e92e38a4c23eae63 + +[YOCTO #8641] + +Signed-off-by: Armin Kuster <[email protected]> + +--- + xzlib.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/xzlib.c b/xzlib.c +index 0dcb9f4..1fab546 100644 +--- a/xzlib.c ++++ b/xzlib.c +@@ -581,6 +581,10 @@ xz_decomp(xz_statep state) + xz_error(state, LZMA_DATA_ERROR, "compressed data error"); + return -1; + } ++ if (ret == LZMA_PROG_ERROR) { ++ xz_error(state, LZMA_PROG_ERROR, "compression error"); ++ return -1; ++ } + } while (strm->avail_out && ret != LZMA_STREAM_END); + + /* update available output and crc check value */ +-- +cgit v0.11.2 + --1.7.9.5
--
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Re: [PATCH 7/8] libxml2: fix CVE-2015-7942 and CVE-2015-8035
Hi Armin,
Quoted 9 lines · Andre McCurdy
Quoted 4 lines · Robert Yang
From: Armin Kuster <[email protected]>
CVE-2015-7942 libxml2: heap-based buffer overflow in
xmlParseConditionalSections()CVE-2015-8035 libxml2: DoS when parsing specially crafted XML document if XZ support is enabledIt looks like CVE-2015-7942 requires two separate patches, only one of which made it to oe-core master, plus there were a lot of the other CVE fixes committed upstream in October and November.
Do you have any comments on CVE-2015-7942, please ?
// Robert
Quoted 151 lines
http://www.xmlsoft.org/news.html https://git.gnome.org/browse/libxml2/log/?h=v2.9.3Quoted 145 lines
[YOCTO #8641]
(From OE-Core master rev:
27de51f4ad21d9b896e7d48041e7cdf20c564a38)Signed-off-by Armin Kuster <[email protected]>Signed-off-by Ross Burton <[email protected]>Signed-off-by Richard Purdie <[email protected]>Signed-off-by Robert Yang <[email protected]>--- meta/recipes-core/libxml/libxml2.inc | 2 + .../libxml/libxml2/CVE-2015-7942.patch | 55 ++++++++++++++++++++ .../libxml/libxml2/CVE-2015-8035.patch | 41 +++++++++++++++ 3 files changed, 98 insertions(+)create mode 100644
meta/recipes-core/libxml/libxml2/CVE-2015-7942.patchcreate mode 100644meta/recipes-core/libxml/libxml2/CVE-2015-8035.patchmeta/recipes-core/libxml/libxml2.inc +2
-0@@ -21,6 +21,8 @@ SRC_URI = "ftp://xmlsoft.org/libxml2/libxml2-${PV}.tar.gz;name=libtar \ file://libxml-m4-use-pkgconfig.patch \ file://configure.ac-fix-cross-compiling-warning.patch \ file://0001-CVE-2015-1819-Enforce-the-reader-to-run-in-constant-.patch \ + file://CVE-2015-7942.patch \ + file://CVE-2015-8035.patch \ " BINCONFIG = "${bindir}/xml2-config"meta/recipes-core/libxml/libxml2/CVE-2015-7942.patch new file +55
-0@@ -0,0 +1,55 @@ +libxml2: CVE-2015-7942 + +From 9b8512337d14c8ddf662fcb98b0135f225a1c489 Mon Sep 17 00:00:00 2001 +From: Daniel Veillard <[email protected]> +Date: Mon, 23 Feb 2015 11:29:20 +0800 +Subject: Cleanup conditional section error handling + +For https://bugzilla.gnome.org/show_bug.cgi?id=744980 + +The error handling of Conditional Section also need to be +straightened as the structure of the document can't be +guessed on a failure there and it's better to stop parsing +as further errors are likely to be irrelevant. + +Upstream-Status: Backport +https://git.gnome.org/browse/libxml2/patch/?id=9b8512337d14c8ddf662fcb98b0135f225a1c489 + +[YOCTO #8641] +Signed-off-by: Armin Kuster <[email protected]> + +--- + parser.c | 6 ++++++ + 1 file changed, 6 insertions(+) + +Index: libxml2-2.9.2/parser.c +=================================================================== +--- libxml2-2.9.2.orig/parser.c ++++ libxml2-2.9.2/parser.c +@@ -6783,6 +6783,8 @@ xmlParseConditionalSections(xmlParserCtx + SKIP_BLANKS; + if (RAW != '[') { + xmlFatalErr(ctxt, XML_ERR_CONDSEC_INVALID, NULL); ++ xmlStopParser(ctxt); ++ return; + } else { + if (ctxt->input->id != id) { + xmlValidityError(ctxt, XML_ERR_ENTITY_BOUNDARY, +@@ -6843,6 +6845,8 @@ xmlParseConditionalSections(xmlParserCtx + SKIP_BLANKS; + if (RAW != '[') { + xmlFatalErr(ctxt, XML_ERR_CONDSEC_INVALID, NULL); ++ xmlStopParser(ctxt); ++ return; + } else { + if (ctxt->input->id != id) { + xmlValidityError(ctxt, XML_ERR_ENTITY_BOUNDARY, +@@ -6898,6 +6902,8 @@ xmlParseConditionalSections(xmlParserCtx + + } else { + xmlFatalErr(ctxt, XML_ERR_CONDSEC_INVALID_KEYWORD, NULL); ++ xmlStopParser(ctxt); ++ return; + } + + if (RAW == 0)meta/recipes-core/libxml/libxml2/CVE-2015-8035.patch new file +41
-1@@ -0,0 +1,41 @@ +libxml2: CVE-2015-8035 + +From f0709e3ca8f8947f2d91ed34e92e38a4c23eae63 Mon Sep 17 00:00:00 2001 +From: Daniel Veillard <[email protected]> +Date: Tue, 3 Nov 2015 15:31:25 +0800 +Subject: CVE-2015-8035 Fix XZ compression support loop + +For https://bugzilla.gnome.org/show_bug.cgi?id=757466 +DoS when parsing specially crafted XML document if XZ support +is compiled in (which wasn't the case for 2.9.2 and master since +Nov 2013, fixed in next commit !) + +Upstream-Status: Backport +https://git.gnome.org/browse/libxml2/patch/?id=f0709e3ca8f8947f2d91ed34e92e38a4c23eae63 + +[YOCTO #8641] + +Signed-off-by: Armin Kuster <[email protected]> + +--- + xzlib.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/xzlib.c b/xzlib.c +index 0dcb9f4..1fab546 100644 +--- a/xzlib.c ++++ b/xzlib.c +@@ -581,6 +581,10 @@ xz_decomp(xz_statep state) + xz_error(state, LZMA_DATA_ERROR, "compressed data error"); + return -1; + } ++ if (ret == LZMA_PROG_ERROR) { ++ xz_error(state, LZMA_PROG_ERROR, "compression error"); ++ return -1; ++ } + } while (strm->avail_out && ret != LZMA_STREAM_END); + + /* update available output and crc check value */ +-- +cgit v0.11.2 + --1.7.9.5
--
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PATCH 8/8 libsndfile: fix CVE-2014-9756
In reply to Robert YangFrom: "Maxin B. John" <[email protected]>
Fix divide by zero bug (CVE-2014-9756)
(From OE-Core master rev: f47cf07ab9d00ed7eddc8e867138481f7bd2bb7d)
--- .../files/libsndfile-fix-CVE-2014-9756.patch | 24 ++++++++++++++++++++ .../libsndfile/libsndfile1_1.0.25.bb | 1 + 2 files changed, 25 insertions(+) create mode 100644 meta/recipes-multimedia/libsndfile/files/libsndfile-fix-CVE-2014-9756.patch
meta/recipes-multimedia/libsndfile/files/libsndfile-fix-CVE-2014-9756.patch new file +24 -0
@@ -0,0 +1,24 @@ +src/file_io.c : Prevent potential divide-by-zero. + +Closes: https://github.com/erikd/libsndfile/issues/92 + +Upstream-Status: Backport + +Fixes CVE-2014-9756 + +Signed-off-by: Erik de Castro Lopo <[email protected]> +Signed-off-by: Maxin B. John <[email protected]> +--- +diff -Naur libsndfile-1.0.25-orig/src/file_io.c libsndfile-1.0.25/src/file_io.c +--- libsndfile-1.0.25-orig/src/file_io.c 2011-01-19 12:12:28.000000000 +0200 ++++ libsndfile-1.0.25/src/file_io.c 2015-11-04 15:02:04.337395618 +0200 +@@ -358,6 +358,9 @@ + { sf_count_t total = 0 ; + ssize_t count ; + ++ if (bytes == 0 || items == 0) ++ return 0 ; ++ + if (psf->virtual_io) + return psf->vio.write (ptr, bytes*items, psf->vio_user_data) / bytes ; +
meta/recipes-multimedia/libsndfile/libsndfile1_1.0.25.bb +1 -0
@@ -9,6 +9,7 @@ PR = "r2" SRC_URI = "http://www.mega-nerd.com/libsndfile/files/libsndfile-${PV}.tar.gz \ file://0001-src-sd2.c-Fix-segfault-in-SD2-RSRC-parser.patch \ file://0001-src-sd2.c-Fix-two-potential-buffer-read-overflows.patch \ + file://libsndfile-fix-CVE-2014-9756.patch \ " SRC_URI[md5sum] = "e2b7bb637e01022c7d20f95f9c3990a2"
Signature · 1 line
1.7.9.5