fix some CVE and BEP problem

This commit is contained in:
openeuler-basic 2019-12-26 09:47:22 +08:00
parent aa76ab580c
commit 64abf2f286
4 changed files with 269 additions and 3 deletions

133
CVE-2019-16056.patch Normal file
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@ -0,0 +1,133 @@
From e170d5de8a7e8561388d38007195b5edf5f1fc82 Mon Sep 17 00:00:00 2001
From: "Miss Islington (bot)"
<31488909+miss-islington@users.noreply.github.com>
Date: Fri, 9 Aug 2019 01:30:33 -0700
Subject: [PATCH] bpo-34155: Dont parse domains containing @ (GH-13079)
Before:
>>> email.message_from_string('From: a@malicious.org@important.com', policy=email.policy.default)['from'].addresses
(Address(display_name='', username='a', domain='malicious.org'),)
>>> parseaddr('a@malicious.org@important.com')
('', 'a@malicious.org')
After:
>>> email.message_from_string('From: a@malicious.org@important.com', policy=email.policy.default)['from'].addresses
(Address(display_name='', username='', domain=''),)
>>> parseaddr('a@malicious.org@important.com')
('', 'a@')
https://bugs.python.org/issue34155
(cherry picked from commit 8cb65d1381b027f0b09ee36bfed7f35bb4dec9a9)
Co-authored-by: jpic <jpic@users.noreply.github.com>
Signed-off-by: hehuazhen <hehuazhen@huawei.com>
---
Lib/email/_header_value_parser.py | 2 ++
Lib/email/_parseaddr.py | 11 ++++++++++-
Lib/test/test_email/test__header_value_parser.py | 10 ++++++++++
Lib/test/test_email/test_email.py | 14 ++++++++++++++
.../next/Security/2019-05-04-13-33-37.bpo-34155.MJll68.rst | 1 +
5 files changed, 37 insertions(+), 1 deletion(-)
create mode 100644 Misc/NEWS.d/next/Security/2019-05-04-13-33-37.bpo-34155.MJll68.rst
diff --git a/Lib/email/_header_value_parser.py b/Lib/email/_header_value_parser.py
index fc00b4a..bbc026e 100644
--- a/Lib/email/_header_value_parser.py
+++ b/Lib/email/_header_value_parser.py
@@ -1582,6 +1582,8 @@ def get_domain(value):
token, value = get_dot_atom(value)
except errors.HeaderParseError:
token, value = get_atom(value)
+ if value and value[0] == '@':
+ raise errors.HeaderParseError('Invalid Domain')
if leader is not None:
token[:0] = [leader]
domain.append(token)
diff --git a/Lib/email/_parseaddr.py b/Lib/email/_parseaddr.py
index cdfa372..41ff6f8 100644
--- a/Lib/email/_parseaddr.py
+++ b/Lib/email/_parseaddr.py
@@ -379,7 +379,12 @@ class AddrlistClass:
aslist.append('@')
self.pos += 1
self.gotonext()
- return EMPTYSTRING.join(aslist) + self.getdomain()
+ domain = self.getdomain()
+ if not domain:
+ # Invalid domain, return an empty address instead of returning a
+ # local part to denote failed parsing.
+ return EMPTYSTRING
+ return EMPTYSTRING.join(aslist) + domain
def getdomain(self):
"""Get the complete domain name from an address."""
@@ -394,6 +399,10 @@ class AddrlistClass:
elif self.field[self.pos] == '.':
self.pos += 1
sdlist.append('.')
+ elif self.field[self.pos] == '@':
+ # bpo-34155: Don't parse domains with two `@` like
+ # `a@malicious.org@important.com`.
+ return EMPTYSTRING
elif self.field[self.pos] in self.atomends:
break
else:
diff --git a/Lib/test/test_email/test__header_value_parser.py b/Lib/test/test_email/test__header_value_parser.py
index 693487b..7dc4de1 100644
--- a/Lib/test/test_email/test__header_value_parser.py
+++ b/Lib/test/test_email/test__header_value_parser.py
@@ -1438,6 +1438,16 @@ class TestParser(TestParserMixin, TestEmailBase):
self.assertEqual(addr_spec.domain, 'example.com')
self.assertEqual(addr_spec.addr_spec, 'star.a.star@example.com')
+ def test_get_addr_spec_multiple_domains(self):
+ with self.assertRaises(errors.HeaderParseError):
+ parser.get_addr_spec('star@a.star@example.com')
+
+ with self.assertRaises(errors.HeaderParseError):
+ parser.get_addr_spec('star@a@example.com')
+
+ with self.assertRaises(errors.HeaderParseError):
+ parser.get_addr_spec('star@172.17.0.1@example.com')
+
# get_obs_route
def test_get_obs_route_simple(self):
diff --git a/Lib/test/test_email/test_email.py b/Lib/test/test_email/test_email.py
index c29cc56..aa77588 100644
--- a/Lib/test/test_email/test_email.py
+++ b/Lib/test/test_email/test_email.py
@@ -3041,6 +3041,20 @@ class TestMiscellaneous(TestEmailBase):
self.assertEqual(utils.parseaddr('<>'), ('', ''))
self.assertEqual(utils.formataddr(utils.parseaddr('<>')), '')
+ def test_parseaddr_multiple_domains(self):
+ self.assertEqual(
+ utils.parseaddr('a@b@c'),
+ ('', '')
+ )
+ self.assertEqual(
+ utils.parseaddr('a@b.c@c'),
+ ('', '')
+ )
+ self.assertEqual(
+ utils.parseaddr('a@172.17.0.1@c'),
+ ('', '')
+ )
+
def test_noquote_dump(self):
self.assertEqual(
utils.formataddr(('A Silly Person', 'person@dom.ain')),
diff --git a/Misc/NEWS.d/next/Security/2019-05-04-13-33-37.bpo-34155.MJll68.rst b/Misc/NEWS.d/next/Security/2019-05-04-13-33-37.bpo-34155.MJll68.rst
new file mode 100644
index 0000000..50292e2
--- /dev/null
+++ b/Misc/NEWS.d/next/Security/2019-05-04-13-33-37.bpo-34155.MJll68.rst
@@ -0,0 +1 @@
+Fix parsing of invalid email addresses with more than one ``@`` (e.g. a@b@c.com.) to not return the part before 2nd ``@`` as valid email address. Patch by maxking & jpic.
--
1.8.3.1

79
CVE-2019-16935.patch Normal file
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@ -0,0 +1,79 @@
From 0fe421c4875a031a83b4f0d804464af3a613985c Mon Sep 17 00:00:00 2001
From: Dong-hee Na <donghee.na92@gmail.com>
Date: Sat, 28 Sep 2019 04:59:37 +0900
Subject: [PATCH] bpo-38243, xmlrpc.server: Escape the server_title (GH-16373)
Escape the server title of xmlrpc.server.DocXMLRPCServer
when rendering the document page as HTML.
---
Lib/test/test_docxmlrpc.py | 16 ++++++++++++++++
Lib/xmlrpc/server.py | 3 ++-
.../Security/2019-09-25-13-21-09.bpo-38243.1pfz24.rst | 3 +++
3 files changed, 21 insertions(+), 1 deletion(-)
create mode 100644 Misc/NEWS.d/next/Security/2019-09-25-13-21-09.bpo-38243.1pfz24.rst
diff --git a/Lib/test/test_docxmlrpc.py b/Lib/test/test_docxmlrpc.py
index f077f05..3821565 100644
--- a/Lib/test/test_docxmlrpc.py
+++ b/Lib/test/test_docxmlrpc.py
@@ -1,5 +1,6 @@
from xmlrpc.server import DocXMLRPCServer
import http.client
+import re
import sys
import threading
from test import support
@@ -193,6 +194,21 @@ class DocXMLRPCHTTPGETServer(unittest.TestCase):
b'method_annotation</strong></a>(x: bytes)</dt></dl>'),
response.read())
+ def test_server_title_escape(self):
+ # bpo-38243: Ensure that the server title and documentation
+ # are escaped for HTML.
+ self.serv.set_server_title('test_title<script>')
+ self.serv.set_server_documentation('test_documentation<script>')
+ self.assertEqual('test_title<script>', self.serv.server_title)
+ self.assertEqual('test_documentation<script>',
+ self.serv.server_documentation)
+
+ generated = self.serv.generate_html_documentation()
+ title = re.search(r'<title>(.+?)</title>', generated).group()
+ documentation = re.search(r'<p><tt>(.+?)</tt></p>', generated).group()
+ self.assertEqual('<title>Python: test_title&lt;script&gt;</title>', title)
+ self.assertEqual('<p><tt>test_documentation&lt;script&gt;</tt></p>', documentation)
+
if __name__ == '__main__':
unittest.main()
diff --git a/Lib/xmlrpc/server.py b/Lib/xmlrpc/server.py
index f1c467e..32aba4d 100644
--- a/Lib/xmlrpc/server.py
+++ b/Lib/xmlrpc/server.py
@@ -108,6 +108,7 @@ from xmlrpc.client import Fault, dumps, loads, gzip_encode, gzip_decode
from http.server import BaseHTTPRequestHandler
from functools import partial
from inspect import signature
+import html
import http.server
import socketserver
import sys
@@ -894,7 +895,7 @@ class XMLRPCDocGenerator:
methods
)
- return documenter.page(self.server_title, documentation)
+ return documenter.page(html.escape(self.server_title), documentation)
class DocXMLRPCRequestHandler(SimpleXMLRPCRequestHandler):
"""XML-RPC and documentation request handler class.
diff --git a/Misc/NEWS.d/next/Security/2019-09-25-13-21-09.bpo-38243.1pfz24.rst b/Misc/NEWS.d/next/Security/2019-09-25-13-21-09.bpo-38243.1pfz24.rst
new file mode 100644
index 0000000..98d7be1
--- /dev/null
+++ b/Misc/NEWS.d/next/Security/2019-09-25-13-21-09.bpo-38243.1pfz24.rst
@@ -0,0 +1,3 @@
+Escape the server title of :class:`xmlrpc.server.DocXMLRPCServer`
+when rendering the document page as HTML.
+(Contributed by Dong-hee Na in :issue:`38243`.)
--
1.8.3.1

27
CVE-2019-17514.patch Normal file
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@ -0,0 +1,27 @@
From c7dac45bbe3ea5fe11df60b07f03c822de350284 Mon Sep 17 00:00:00 2001
From: Elena Oat <oat.elena@gmail.com>
Date: Sun, 4 Nov 2018 06:50:55 -0800
Subject: [PATCH] Explain that the orderness of the result of glob is
system-dependant (GH-6587)
Thanks!
---
Doc/library/glob.rst | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Doc/library/glob.rst b/Doc/library/glob.rst
index 0db10b5..2a5f0dd 100644
--- a/Doc/library/glob.rst
+++ b/Doc/library/glob.rst
@@ -42,7 +42,8 @@ For example, ``'[?]'`` matches the character ``'?'``.
a string containing a path specification. *pathname* can be either absolute
(like :file:`/usr/src/Python-1.5/Makefile`) or relative (like
:file:`../../Tools/\*/\*.gif`), and can contain shell-style wildcards. Broken
- symlinks are included in the results (as in the shell).
+ symlinks are included in the results (as in the shell). Whether or not the
+ results are sorted depends on the file system.
.. index::
single: **; in glob-style wildcards
--
1.8.3.1

View File

@ -3,7 +3,7 @@ Summary: Interpreter of the Python3 programming language
URL: https://www.python.org/
Version: 3.7.4
Release: 3
Release: 4
License: Python
%global branchversion 3.7
@ -102,6 +102,10 @@ Patch251: 00251-change-user-install-location.patch
Patch274: 00274-fix-arch-names.patch
Patch316: 00316-mark-bdist_wininst-unsupported.patch
Patch6000: CVE-2019-16056.patch
Patch6001: CVE-2019-16935.patch
Patch6002: CVE-2019-17514.patch
Provides: python%{branchversion} = %{version}-%{release}
Provides: python(abi) = %{branchversion}
@ -231,7 +235,6 @@ pushd ${DebugBuildDir}
--with-system-ffi \
--enable-loadable-sqlite-extensions \
--with-dtrace \
--with-lto \
--with-ssl-default-suites=openssl \
--with-valgrind \
--without-ensurepip \
@ -256,7 +259,6 @@ pushd ${OptimizedBuildDir}
--with-system-ffi \
--enable-loadable-sqlite-extensions \
--with-dtrace \
--with-lto \
--with-ssl-default-suites=openssl \
--with-valgrind \
--without-ensurepip \
@ -374,6 +376,11 @@ mv %{buildroot}%{_bindir}/2to3-%{branchversion} %{buildroot}%{_bindir}/2to3
%check
topdir=$(pwd)
BEP_WHITELIST_TMP="$BEP_WHITELIST"
BEP_GTDLIST_TMP="$BEP_GTDLIST"
export BEP_WHITELIST="python python-debug "$BEP_WHITELIST""
export BEP_GTDLIST=`echo $BEP_GTDLIST | sed 's/ python / /g'`
export OPENSSL_CONF=/non-existing-file
LD_LIBRARY_PATH=$(pwd)/build/debug $(pwd)/build/debug/python -m test.pythoninfo
@ -400,6 +407,9 @@ LD_LIBRARY_PATH=$(pwd)/build/optimized $(pwd)/build/optimized/python -m test.reg
-x test_socket \
-x test_asyncio
export BEP_WHITELIST="$BEP_WHITELIST_TMP"
export BEP_GTDLIST="$BEP_GTDLIST_TMP"
%files
%license LICENSE
%doc README.rst
@ -659,6 +669,19 @@ LD_LIBRARY_PATH=$(pwd)/build/optimized $(pwd)/build/optimized/python -m test.reg
%{pylibdir}/distutils/tests
%{pylibdir}/sqlite3/test
%{pylibdir}/test
%exclude %{pylibdir}/test/allsans.pem
%exclude %{pylibdir}/test/badcert.pem
%exclude %{pylibdir}/test/badkey.pem
%exclude %{pylibdir}/test/idnsans.pem
%exclude %{pylibdir}/test/keycert2.pem
%exclude %{pylibdir}/test/keycert3.pem
%exclude %{pylibdir}/test/keycert4.pem
%exclude %{pylibdir}/test/keycertecc.pem
%exclude %{pylibdir}/test/keycert.pem
%exclude %{pylibdir}/test/pycakey.pem
%exclude %{pylibdir}/test/ssl_key.pem
%exclude %{pylibdir}/test/keycert3.pem
%exclude %{pylibdir}/test/ssl_key.pem
%{dynload_dir}/_ctypes_test.%{SOABI_optimized}.so
%{dynload_dir}/_testbuffer.%{SOABI_optimized}.so
%{dynload_dir}/_testcapi.%{SOABI_optimized}.so
@ -769,6 +792,10 @@ LD_LIBRARY_PATH=$(pwd)/build/optimized $(pwd)/build/optimized/python -m test.reg
%{_mandir}/*/*
%changelog
* Thu Dec 24 2019 openEuler Buildteam <buildteam@openeuler.org> - 3.7.4-4
- fix CVE-2019-16056 CVE-2019-16935 CVE-2019-17514
- Delete the test keys, fix BEP problem
* Thu Dec 12 2019 lvying <lvying6@huawei.com> - 3.7.4-3
- provides python3-enum34