diff --git a/00211-fix-test-pyexpat-failure.patch b/00209-fix-test-pyexpat-failure.patch similarity index 100% rename from 00211-fix-test-pyexpat-failure.patch rename to 00209-fix-test-pyexpat-failure.patch diff --git a/00210-Raise-an-error-when-STARTTLS-fails.patch b/00237-Raise-an-error-when-STARTTLS-fails.patch similarity index 100% rename from 00210-Raise-an-error-when-STARTTLS-fails.patch rename to 00237-Raise-an-error-when-STARTTLS-fails.patch diff --git a/00209-CVE-2016-5636-buffer-overflow-in-zipimport-module-fix.patch b/00241-CVE-2016-5636-buffer-overflow-in-zipimport-module-fix.patch similarity index 100% rename from 00209-CVE-2016-5636-buffer-overflow-in-zipimport-module-fix.patch rename to 00241-CVE-2016-5636-buffer-overflow-in-zipimport-module-fix.patch diff --git a/00242-CVE-2016-1000110-httpoxy.patch b/00242-CVE-2016-1000110-httpoxy.patch new file mode 100644 index 0000000..7c17b31 --- /dev/null +++ b/00242-CVE-2016-1000110-httpoxy.patch @@ -0,0 +1,100 @@ + +# HG changeset patch +# User Senthil Kumaran +# Date 1469947146 25200 +# Node ID a0ac52ed8f7918222603b584ec8fc93d9b7bc0a5 +# Parent 4cb94e561e2db9865fb4d752f2bceefca4c6819a# Parent 3c19023c9fec5a615c25598468b44fade89049ce +[merge from 3.4] - Prevent HTTPoxy attack (CVE-2016-1000110) + +Ignore the HTTP_PROXY variable when REQUEST_METHOD environment is set, which +indicates that the script is in CGI mode. + +Issue #27568 Reported and patch contributed by Rémi Rampin. + +diff --git a/Doc/howto/urllib2.rst b/Doc/howto/urllib2.rst +--- a/Doc/howto/urllib2.rst ++++ b/Doc/howto/urllib2.rst +@@ -538,6 +538,11 @@ setting up a `Basic Authentication`_ han + through a proxy. However, this can be enabled by extending urllib.request as + shown in the recipe [#]_. + ++.. note:: ++ ++ ``HTTP_PROXY`` will be ignored if a variable ``REQUEST_METHOD`` is set; see ++ the documentation on :func:`~urllib.request.getproxies`. ++ + + Sockets and Layers + ================== +diff --git a/Doc/library/urllib.request.rst b/Doc/library/urllib.request.rst +--- a/Doc/library/urllib.request.rst ++++ b/Doc/library/urllib.request.rst +@@ -166,6 +166,16 @@ The :mod:`urllib.request` module defines the following functions: + cannot find it, looks for proxy information from Mac OSX System + Configuration for Mac OS X and Windows Systems Registry for Windows. + ++ .. note:: ++ ++ If the environment variable ``REQUEST_METHOD`` is set, which usually ++ indicates your script is running in a CGI environment, the environment ++ variable ``HTTP_PROXY`` (uppercase ``_PROXY``) will be ignored. This is ++ because that variable can be injected by a client using the "Proxy:" HTTP ++ header. If you need to use an HTTP proxy in a CGI environment, either use ++ ``ProxyHandler`` explicitly, or make sure the variable name is in ++ lowercase (or at least the ``_proxy`` suffix). ++ + + The following classes are provided: + +@@ -275,6 +285,12 @@ The following classes are provided: + + To disable autodetected proxy pass an empty dictionary. + ++ .. note:: ++ ++ ``HTTP_PROXY`` will be ignored if a variable ``REQUEST_METHOD`` is set; ++ see the documentation on :func:`~urllib.request.getproxies`. ++ ++ + + .. class:: HTTPPasswordMgr() + +diff --git a/Lib/test/test_urllib.py b/Lib/test/test_urllib.py +--- a/Lib/test/test_urllib.py ++++ b/Lib/test/test_urllib.py +@@ -225,6 +225,18 @@ class ProxyTests(unittest.TestCase): + self.env.set('NO_PROXY', 'localhost, anotherdomain.com, newdomain.com') + self.assertTrue(urllib.request.proxy_bypass_environment('anotherdomain.com')) + ++ def test_proxy_cgi_ignore(self): ++ try: ++ self.env.set('HTTP_PROXY', 'http://somewhere:3128') ++ proxies = urllib.request.getproxies_environment() ++ self.assertEqual('http://somewhere:3128', proxies['http']) ++ self.env.set('REQUEST_METHOD', 'GET') ++ proxies = urllib.request.getproxies_environment() ++ self.assertNotIn('http', proxies) ++ finally: ++ self.env.unset('REQUEST_METHOD') ++ self.env.unset('HTTP_PROXY') ++ + class urlopen_HttpTests(unittest.TestCase, FakeHTTPMixin, FakeFTPMixin): + """Test urlopen() opening a fake http connection.""" + +diff --git a/Lib/urllib/request.py b/Lib/urllib/request.py +--- a/Lib/urllib/request.py ++++ b/Lib/urllib/request.py +@@ -2394,6 +2394,12 @@ def getproxies_environment(): + name = name.lower() + if value and name[-6:] == '_proxy': + proxies[name[:-6]] = value ++ # CVE-2016-1000110 - If we are running as CGI script, forget HTTP_PROXY ++ # (non-all-lowercase) as it may be set from the web server by a "Proxy:" ++ # header from the client ++ # If "proxy" is lowercase, it will still be used thanks to the next block ++ if 'REQUEST_METHOD' in os.environ: ++ proxies.pop('http', None) + return proxies + + def proxy_bypass_environment(host): + diff --git a/00242-fix-mips64-triplet.patch b/00243-fix-mips64-triplet.patch similarity index 100% rename from 00242-fix-mips64-triplet.patch rename to 00243-fix-mips64-triplet.patch diff --git a/python3.spec b/python3.spec index 4794e45..af7d7f3 100644 --- a/python3.spec +++ b/python3.spec @@ -2,7 +2,7 @@ # Conditionals and other variables controlling the build # ====================================================== -# NOTES ON BOOTSTRAPING PYTHON 3.4: +# NOTES ON BOOTSTRAPING PYTHON 3.5: # # Due to dependency cycle between Python, pip, setuptools and # wheel caused by the rewheel patch, one has to build in the @@ -112,7 +112,7 @@ Summary: Version 3 of the Python programming language aka Python 3000 Name: python3 Version: %{pybasever}.1 -Release: 14%{?dist} +Release: 15%{?dist} License: Python Group: Development/Languages @@ -429,54 +429,52 @@ Patch207: 00207-math-once.patch Patch208: 00208-disable-test_with_pip-on-ppc.patch # 00209 # +# Fix test breakage with version 2.2.0 of Expat +# rhbz#1353918: https://bugzilla.redhat.com/show_bug.cgi?id=1353918 +# FIXED UPSTREAM: http://bugs.python.org/issue27369 +Patch209: 00209-fix-test-pyexpat-failure.patch + +# 00237 # +# CVE-2016-0772 python: smtplib StartTLS stripping attack +# rhbz#1303647: https://bugzilla.redhat.com/show_bug.cgi?id=1303647 +# rhbz#1346345: https://bugzilla.redhat.com/show_bug.cgi?id=1346345 +# FIXED UPSTREAM: https://hg.python.org/cpython/rev/d590114c2394 +# Raise an error when STARTTLS fails +Patch237: 00237-Raise-an-error-when-STARTTLS-fails.patch + +# 00241 # # CVE-2016-5636: http://seclists.org/oss-sec/2016/q2/560 # rhbz#1345859: https://bugzilla.redhat.com/show_bug.cgi?id=1345859 # https://hg.python.org/cpython/rev/10dad6da1b28/ # https://hg.python.org/cpython/rev/5533a9e02b21 # Fix possible integer overflow and heap corruption in zipimporter.get_data() # FIXED UPSTREAM: https://bugs.python.org/issue26171 -Patch209: 00209-CVE-2016-5636-buffer-overflow-in-zipimport-module-fix.patch - -# 00210 # -# CVE-2016-0772 python: smtplib StartTLS stripping attack -# rhbz#1303647: https://bugzilla.redhat.com/show_bug.cgi?id=1303647 -# rhbz#1346345: https://bugzilla.redhat.com/show_bug.cgi?id=1346345 -# FIXED UPSTREAM: https://hg.python.org/cpython/rev/d590114c2394 -# Raise an error when STARTTLS fails -Patch210: 00210-Raise-an-error-when-STARTTLS-fails.patch - -# 00211 # -# Fix test breakage with version 2.2.0 of Expat -# rhbz#1353918: https://bugzilla.redhat.com/show_bug.cgi?id=1353918 -# NOT YET FIXED UPSTREAM: http://bugs.python.org/issue27369 -Patch211: 00211-fix-test-pyexpat-failure.patch +Patch241: 00241-CVE-2016-5636-buffer-overflow-in-zipimport-module-fix.patch # 00242 # +# HTTPoxy attack (CVE-2016-1000110) +# https://httpoxy.org/ +# FIXED UPSTREAM: http://bugs.python.org/issue27568 +# Based on a patch by Rémi Rampin +# Resolves: rhbz#1359177 +Patch242: 00242-CVE-2016-1000110-httpoxy.patch + +# 00243 # # Fix the triplet used on 64-bit MIPS # rhbz#1322526: https://bugzilla.redhat.com/show_bug.cgi?id=1322526 # Upstream uses Debian-like style mips64-linux-gnuabi64 # Fedora needs the default mips64-linux-gnu -Patch242: 00242-fix-mips64-triplet.patch +Patch243: 00243-fix-mips64-triplet.patch # (New patches go here ^^^) # -# When adding new patches to "python" and "python3" in Fedora 17 onwards, -# please try to keep the patch numbers in-sync between the two specfiles: +# When adding new patches to "python" and "python3" in Fedora, EL, etc., +# please try to keep the patch numbers in-sync between all specfiles. # -# - use the same patch number across both specfiles for conceptually-equivalent -# fixes, ideally with the same name +# More information, and a patch number catalog, is at: # -# - when a patch is relevant to both specfiles, use the same introductory -# comment in both specfiles where possible (to improve "diff" output when -# comparing them) -# -# - when a patch is only relevant for one of the two specfiles, leave a gap -# in the patch numbering in the other specfile, adding a comment when -# omitting a patch, both in the manifest section here, and in the "prep" -# phase below -# -# Hopefully this will make it easier to ensure that all relevant fixes are -# applied to both versions. +# https://fedoraproject.org/wiki/SIGs/Python/PythonPatches + # add correct arch for ppc64/ppc64le # it should be ppc64le-linux-gnu/ppc64-linux-gnu instead powerpc64le-linux-gnu/powerpc64-linux-gnu @@ -706,9 +704,10 @@ sed -r -i s/'_PIP_VERSION = "[0-9.]+"'/'_PIP_VERSION = "%{pip_version}"'/ Lib/en %patch207 -p1 %patch208 -p1 %patch209 -p1 -%patch210 -p1 -%patch211 -p1 +%patch237 -p1 +%patch241 -p1 %patch242 -p1 +%patch243 -p1 # Currently (2010-01-15), http://docs.python.org/library is for 2.6, and there # are many differences between 2.6 and the Python 3 library. @@ -1613,6 +1612,10 @@ rm -fr %{buildroot} # ====================================================== %changelog +* Tue Aug 09 2016 Charalampos Stratakis - 3.5.1-15 +- Fix for CVE-2016-1000110 HTTPoxy attack +- SPEC file cleanup + * Mon Aug 01 2016 Michal Toman - 3.5.1-14 - Build properly on MIPS