From 64abf2f286c92547531b32f2a6ccf3db675e3b29 Mon Sep 17 00:00:00 2001 From: openeuler-basic Date: Thu, 26 Dec 2019 09:47:22 +0800 Subject: [PATCH] fix some CVE and BEP problem --- CVE-2019-16056.patch | 133 +++++++++++++++++++++++++++++++++++++++++++ CVE-2019-16935.patch | 79 +++++++++++++++++++++++++ CVE-2019-17514.patch | 27 +++++++++ python3.spec | 33 ++++++++++- 4 files changed, 269 insertions(+), 3 deletions(-) create mode 100644 CVE-2019-16056.patch create mode 100644 CVE-2019-16935.patch create mode 100644 CVE-2019-17514.patch diff --git a/CVE-2019-16056.patch b/CVE-2019-16056.patch new file mode 100644 index 0000000..127fd06 --- /dev/null +++ b/CVE-2019-16056.patch @@ -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 +Signed-off-by: hehuazhen +--- + 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 diff --git a/CVE-2019-16935.patch b/CVE-2019-16935.patch new file mode 100644 index 0000000..612e07a --- /dev/null +++ b/CVE-2019-16935.patch @@ -0,0 +1,79 @@ +From 0fe421c4875a031a83b4f0d804464af3a613985c Mon Sep 17 00:00:00 2001 +From: Dong-hee Na +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(x: bytes)'), + 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