poky: sumo refresh 36d5cee56b..d240b885f2
Update poky to sumo HEAD.
Changqing Li (1):
libsndfile1: CVE-2018-13139
Chen Qi (2):
runqemu: add SIGTERM handler to make sure things are cleaned up
runqemu: fix handling of SIGTERM and the problem of line wrapping
Hongxu Jia (1):
nasm: fix CVE-2018-10016
Ioan-Adrian Ratiu (1):
rootfs: always update the opkg index
Jagadeesh Krishnanjanappa (1):
runqemu: exit gracefully with an error message if qemu system is not evaluated
Joe Slater (1):
libtiff: fix CVE-2017-17095
Khem Raj (1):
x264: Disable asm on musl/x86
Nicolas Dechesne (1):
checklayer: avoid recursive loop in add_layer_dependencies
Ola x Nilsson (1):
externalsrc.bbclass: Set BB_DONT_CACHE for non-target recipes
Richard Purdie (1):
recipes: Update git.gnome.org addresses after upstream changes
Sinan Kaya (3):
libxml2: CVE-2018-14404
python3: CVE-2018-1061
git: CVE-2018-11233
Change-Id: Ic2daa2803af197180e605346f59bab03f8264e19
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/poky/meta/recipes-devtools/git/files/CVE-2018-11233.patch b/poky/meta/recipes-devtools/git/files/CVE-2018-11233.patch
new file mode 100644
index 0000000..f4468cf
--- /dev/null
+++ b/poky/meta/recipes-devtools/git/files/CVE-2018-11233.patch
@@ -0,0 +1,44 @@
+From 014281e62b7920a6d710a85089e00ca012b0744c Mon Sep 17 00:00:00 2001
+From: Jeff King <peff@peff.net>
+Date: Sun, 13 May 2018 12:09:42 -0400
+Subject: [PATCH] is_ntfs_dotgit: use a size_t for traversing string
+
+We walk through the "name" string using an int, which can
+wrap to a negative value and cause us to read random memory
+before our array (e.g., by creating a tree with a name >2GB,
+since "int" is still 32 bits even on most 64-bit platforms).
+Worse, this is easy to trigger during the fsck_tree() check,
+which is supposed to be protecting us from malicious
+garbage.
+
+Note one bit of trickiness in the existing code: we
+sometimes assign -1 to "len" at the end of the loop, and
+then rely on the "len++" in the for-loop's increment to take
+it back to 0. This is still legal with a size_t, since
+assigning -1 will turn into SIZE_MAX, which then wraps
+around to 0 on increment.
+
+Signed-off-by: Jeff King <peff@peff.net>
+CVE: CVE-2018-11233
+Upstream-Status: Backport[https://github.com/git/git/commit/11a9f4d807a0d71dc6eff51bb87baf4ca2cccf1d]
+Signed-off-by: Sinan Kaya <okaya@kernel.org>
+---
+ path.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/path.c b/path.c
+index da8b65573..d31c795ff 100644
+--- a/path.c
++++ b/path.c
+@@ -1305,7 +1305,7 @@ static int only_spaces_and_periods(const char *path, size_t len, size_t skip)
+
+ int is_ntfs_dotgit(const char *name)
+ {
+- int len;
++ size_t len;
+
+ for (len = 0; ; len++)
+ if (!name[len] || name[len] == '\\' || is_dir_sep(name[len])) {
+--
+2.19.0
+
diff --git a/poky/meta/recipes-devtools/git/git.inc b/poky/meta/recipes-devtools/git/git.inc
index bea23ec..8603c04 100644
--- a/poky/meta/recipes-devtools/git/git.inc
+++ b/poky/meta/recipes-devtools/git/git.inc
@@ -8,7 +8,8 @@
SRC_URI = "${KERNELORG_MIRROR}/software/scm/git/git-${PV}.tar.gz;name=tarball \
${KERNELORG_MIRROR}/software/scm/git/git-manpages-${PV}.tar.gz;name=manpages \
- file://CVE-2018-11235.patch"
+ file://CVE-2018-11235.patch \
+ file://CVE-2018-11233.patch"
S = "${WORKDIR}/git-${PV}"
diff --git a/poky/meta/recipes-devtools/nasm/nasm/0001-eval-Eliminate-division-by-zero.patch b/poky/meta/recipes-devtools/nasm/nasm/0001-eval-Eliminate-division-by-zero.patch
new file mode 100644
index 0000000..6c33249
--- /dev/null
+++ b/poky/meta/recipes-devtools/nasm/nasm/0001-eval-Eliminate-division-by-zero.patch
@@ -0,0 +1,40 @@
+From ceec0d818798aeaa75ed4907e6135b0247ed46b2 Mon Sep 17 00:00:00 2001
+From: Cyrill Gorcunov <gorcunov@gmail.com>
+Date: Sun, 14 Oct 2018 01:26:19 +0300
+Subject: [PATCH] eval: Eliminate division by zero
+
+When doing division we should detect if the value we're
+divided by is not zero. Instead of is_unknown() helper
+we should use is_just_unknown().
+
+https://bugzilla.nasm.us/show_bug.cgi?id=3392515
+https://bugzilla.nasm.us/show_bug.cgi?id=3392473
+
+Reported-by: Jun <jxx13@psu.edu>
+Reported-by: stuartly <situlingyun@gmail.com>
+Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
+
+Upstream-Status: Backport [https://github.com/netwide-assembler/nasm/commit/ceec0d818798aeaa75ed4907e6135b0247ed46b2.patch]
+CVE: CVE-2018-10016
+Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
+
+---
+ asm/eval.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/asm/eval.c b/asm/eval.c
+index 1a6680f..7e727a4 100644
+--- a/asm/eval.c
++++ b/asm/eval.c
+@@ -580,7 +580,7 @@ static expr *expr5(int critical)
+ " scalar values");
+ return NULL;
+ }
+- if (j != '*' && !is_unknown(f) && reloc_value(f) == 0) {
++ if (j != '*' && !is_just_unknown(f) && reloc_value(f) == 0) {
+ nasm_error(ERR_NONFATAL, "division by zero");
+ return NULL;
+ }
+--
+2.10.2
+
diff --git a/poky/meta/recipes-devtools/nasm/nasm_2.13.03.bb b/poky/meta/recipes-devtools/nasm/nasm_2.13.03.bb
index 6a02df4..730db1d 100644
--- a/poky/meta/recipes-devtools/nasm/nasm_2.13.03.bb
+++ b/poky/meta/recipes-devtools/nasm/nasm_2.13.03.bb
@@ -8,6 +8,7 @@
file://0001-assemble-Check-global-line-limit.patch \
file://0001-fix-CVE-2018-8882.patch \
file://0001-Verify-that-we-are-not-reading-past-end-of-a-buffer.patch \
+ file://0001-eval-Eliminate-division-by-zero.patch \
"
SRC_URI[md5sum] = "0c581d482f39d5111879ca9601938f74"
diff --git a/poky/meta/recipes-devtools/python/python3/CVE-2018-1061.patch b/poky/meta/recipes-devtools/python/python3/CVE-2018-1061.patch
new file mode 100644
index 0000000..6373be3
--- /dev/null
+++ b/poky/meta/recipes-devtools/python/python3/CVE-2018-1061.patch
@@ -0,0 +1,165 @@
+From 6d7ef39198856395edd62ef143bfcfaaf2ed6e25 Mon Sep 17 00:00:00 2001
+From: Ned Deily <nad@python.org>
+Date: Sun, 11 Mar 2018 14:29:05 -0400
+Subject: [PATCH] [3.5] bpo-32981: Fix catastrophic backtracking vulns
+ (GH-5955) (#6034)
+
+* Prevent low-grade poplib REDOS (CVE-2018-1060)
+
+The regex to test a mail server's timestamp is susceptible to
+catastrophic backtracking on long evil responses from the server.
+
+Happily, the maximum length of malicious inputs is 2K thanks
+to a limit introduced in the fix for CVE-2013-1752.
+
+A 2KB evil response from the mail server would result in small slowdowns
+(milliseconds vs. microseconds) accumulated over many apop calls.
+This is a potential DOS vector via accumulated slowdowns.
+
+Replace it with a similar non-vulnerable regex.
+
+The new regex is RFC compliant.
+The old regex was non-compliant in edge cases.
+
+* Prevent difflib REDOS (CVE-2018-1061)
+
+The default regex for IS_LINE_JUNK is susceptible to
+catastrophic backtracking.
+This is a potential DOS vector.
+
+Replace it with an equivalent non-vulnerable regex.
+
+Also introduce unit and REDOS tests for difflib.
+
+Co-authored-by: Tim Peters <tim.peters@gmail.com>
+Co-authored-by: Christian Heimes <christian@python.org>.
+(cherry picked from commit 0e6c8ee2358a2e23117501826c008842acb835ac)
+CVE: CVE-2018-1061
+CVE: CVE-2018-1060
+Upstream-Status: Backport [https://github.com/python/cpython/commit/937ac1fe069a4dc8471dff205f553d82e724015b]
+Signed-off-by: Sinan Kaya <okaya@kernel.org>
+---
+ Lib/difflib.py | 2 +-
+ Lib/poplib.py | 2 +-
+ Lib/test/test_difflib.py | 22 ++++++++++++++++++-
+ Lib/test/test_poplib.py | 12 +++++++++-
+ Misc/ACKS | 1 +
+ .../2018-03-02-10-24-52.bpo-32981.O_qDyj.rst | 4 ++++
+ 6 files changed, 39 insertions(+), 4 deletions(-)
+ create mode 100644 Misc/NEWS.d/next/Security/2018-03-02-10-24-52.bpo-32981.O_qDyj.rst
+
+diff --git a/Lib/difflib.py b/Lib/difflib.py
+index 076bbac01d..b4ec335056 100644
+--- a/Lib/difflib.py
++++ b/Lib/difflib.py
+@@ -1083,7 +1083,7 @@ class Differ:
+
+ import re
+
+-def IS_LINE_JUNK(line, pat=re.compile(r"\s*#?\s*$").match):
++def IS_LINE_JUNK(line, pat=re.compile(r"\s*(?:#\s*)?$").match):
+ r"""
+ Return 1 for ignorable line: iff `line` is blank or contains a single '#'.
+
+diff --git a/Lib/poplib.py b/Lib/poplib.py
+index 516b6f060d..2437ea0e27 100644
+--- a/Lib/poplib.py
++++ b/Lib/poplib.py
+@@ -308,7 +308,7 @@ class POP3:
+ return self._shortcmd('RPOP %s' % user)
+
+
+- timestamp = re.compile(br'\+OK.*(<[^>]+>)')
++ timestamp = re.compile(br'\+OK.[^<]*(<.*>)')
+
+ def apop(self, user, password):
+ """Authorisation
+diff --git a/Lib/test/test_difflib.py b/Lib/test/test_difflib.py
+index ab9debf8e2..b6c8a7dd5b 100644
+--- a/Lib/test/test_difflib.py
++++ b/Lib/test/test_difflib.py
+@@ -466,13 +466,33 @@ class TestBytes(unittest.TestCase):
+ list(generator(*args))
+ self.assertEqual(msg, str(ctx.exception))
+
++class TestJunkAPIs(unittest.TestCase):
++ def test_is_line_junk_true(self):
++ for line in ['#', ' ', ' #', '# ', ' # ', '']:
++ self.assertTrue(difflib.IS_LINE_JUNK(line), repr(line))
++
++ def test_is_line_junk_false(self):
++ for line in ['##', ' ##', '## ', 'abc ', 'abc #', 'Mr. Moose is up!']:
++ self.assertFalse(difflib.IS_LINE_JUNK(line), repr(line))
++
++ def test_is_line_junk_REDOS(self):
++ evil_input = ('\t' * 1000000) + '##'
++ self.assertFalse(difflib.IS_LINE_JUNK(evil_input))
++
++ def test_is_character_junk_true(self):
++ for char in [' ', '\t']:
++ self.assertTrue(difflib.IS_CHARACTER_JUNK(char), repr(char))
++
++ def test_is_character_junk_false(self):
++ for char in ['a', '#', '\n', '\f', '\r', '\v']:
++ self.assertFalse(difflib.IS_CHARACTER_JUNK(char), repr(char))
+
+ def test_main():
+ difflib.HtmlDiff._default_prefix = 0
+ Doctests = doctest.DocTestSuite(difflib)
+ run_unittest(
+ TestWithAscii, TestAutojunk, TestSFpatches, TestSFbugs,
+- TestOutputFormat, TestBytes, Doctests)
++ TestOutputFormat, TestBytes, TestJunkAPIs, Doctests)
+
+ if __name__ == '__main__':
+ test_main()
+diff --git a/Lib/test/test_poplib.py b/Lib/test/test_poplib.py
+index bceeb93ad1..799e403652 100644
+--- a/Lib/test/test_poplib.py
++++ b/Lib/test/test_poplib.py
+@@ -300,9 +300,19 @@ class TestPOP3Class(TestCase):
+ def test_rpop(self):
+ self.assertOK(self.client.rpop('foo'))
+
+- def test_apop(self):
++ def test_apop_normal(self):
+ self.assertOK(self.client.apop('foo', 'dummypassword'))
+
++ def test_apop_REDOS(self):
++ # Replace welcome with very long evil welcome.
++ # NB The upper bound on welcome length is currently 2048.
++ # At this length, evil input makes each apop call take
++ # on the order of milliseconds instead of microseconds.
++ evil_welcome = b'+OK' + (b'<' * 1000000)
++ with test_support.swap_attr(self.client, 'welcome', evil_welcome):
++ # The evil welcome is invalid, so apop should throw.
++ self.assertRaises(poplib.error_proto, self.client.apop, 'a', 'kb')
++
+ def test_top(self):
+ expected = (b'+OK 116 bytes',
+ [b'From: postmaster@python.org', b'Content-Type: text/plain',
+diff --git a/Misc/ACKS b/Misc/ACKS
+index 1a35aad66c..72c5d740bd 100644
+--- a/Misc/ACKS
++++ b/Misc/ACKS
+@@ -341,6 +341,7 @@ Kushal Das
+ Jonathan Dasteel
+ Pierre-Yves David
+ A. Jesse Jiryu Davis
++Jamie (James C.) Davis
+ Merlijn van Deen
+ John DeGood
+ Ned Deily
+diff --git a/Misc/NEWS.d/next/Security/2018-03-02-10-24-52.bpo-32981.O_qDyj.rst b/Misc/NEWS.d/next/Security/2018-03-02-10-24-52.bpo-32981.O_qDyj.rst
+new file mode 100644
+index 0000000000..9ebabb44f9
+--- /dev/null
++++ b/Misc/NEWS.d/next/Security/2018-03-02-10-24-52.bpo-32981.O_qDyj.rst
+@@ -0,0 +1,4 @@
++Regexes in difflib and poplib were vulnerable to catastrophic backtracking.
++These regexes formed potential DOS vectors (REDOS). They have been
++refactored. This resolves CVE-2018-1060 and CVE-2018-1061.
++Patch by Jamie Davis.
+--
+2.19.0
+
diff --git a/poky/meta/recipes-devtools/python/python3_3.5.5.bb b/poky/meta/recipes-devtools/python/python3_3.5.5.bb
index 4dae4fa..c28be32 100644
--- a/poky/meta/recipes-devtools/python/python3_3.5.5.bb
+++ b/poky/meta/recipes-devtools/python/python3_3.5.5.bb
@@ -37,6 +37,7 @@
file://configure.ac-fix-LIBPL.patch \
file://0001-Issue-21272-Use-_sysconfigdata.py-to-initialize-dist.patch \
file://pass-missing-libraries-to-Extension-for-mul.patch \
+ file://CVE-2018-1061.patch \
"
SRC_URI[md5sum] = "f3763edf9824d5d3a15f5f646083b6e0"
SRC_URI[sha256sum] = "063d2c3b0402d6191b90731e0f735c64830e7522348aeb7ed382a83165d45009"