diff options
Diffstat (limited to 'main/python2/CVE-2019-9948.patch')
-rw-r--r-- | main/python2/CVE-2019-9948.patch | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/main/python2/CVE-2019-9948.patch b/main/python2/CVE-2019-9948.patch new file mode 100644 index 0000000000..e5d38bd0ac --- /dev/null +++ b/main/python2/CVE-2019-9948.patch @@ -0,0 +1,50 @@ +From 8f99cc799e4393bf1112b9395b2342f81b3f45ef Mon Sep 17 00:00:00 2001 +From: push0ebp <push0ebp@shl-MacBook-Pro.local> +Date: Thu, 14 Feb 2019 02:05:46 +0900 +Subject: [PATCH] bpo-35907: Avoid file reading as disallowing the unnecessary + URL scheme in urllib + +--- + Lib/test/test_urllib.py | 12 ++++++++++++ + Lib/urllib.py | 5 ++++- + 2 files changed, 16 insertions(+), 1 deletion(-) + +diff --git a/Lib/test/test_urllib.py b/Lib/test/test_urllib.py +index 1ce9201c0693..e5f210e62a18 100644 +--- a/Lib/test/test_urllib.py ++++ b/Lib/test/test_urllib.py +@@ -1023,6 +1023,18 @@ def open_spam(self, url): + "spam://c:|windows%/:=&?~#+!$,;'@()*[]|/path/"), + "//c:|windows%/:=&?~#+!$,;'@()*[]|/path/") + ++ def test_local_file_open(self): ++ class DummyURLopener(urllib.URLopener): ++ def open_local_file(self, url): ++ return url ++ self.assertEqual(DummyURLopener().open( ++ 'local-file://example'), '//example') ++ self.assertEqual(DummyURLopener().open( ++ 'local_file://example'), '//example') ++ self.assertRaises(IOError, urllib.urlopen, ++ 'local-file://example') ++ self.assertRaises(IOError, urllib.urlopen, ++ 'local_file://example') + + # Just commented them out. + # Can't really tell why keep failing in windows and sparc. +diff --git a/Lib/urllib.py b/Lib/urllib.py +index d85504a5cb7e..a24e9a5c68fb 100644 +--- a/Lib/urllib.py ++++ b/Lib/urllib.py +@@ -203,7 +203,10 @@ def open(self, fullurl, data=None): + name = 'open_' + urltype + self.type = urltype + name = name.replace('-', '_') +- if not hasattr(self, name): ++ ++ # bpo-35907: # disallow the file reading with the type not allowed ++ if not hasattr(self, name) or \ ++ (self == _urlopener and name == 'open_local_file'): + if proxy: + return self.open_unknown_proxy(proxy, fullurl, data) + else: |