new file mode 100644
@@ -0,0 +1,110 @@
+From f329ff6286e19aedfefd306676fe2ab0b587db5a Mon Sep 17 00:00:00 2001
+From: Serhiy Storchaka <storchaka@gmail.com>
+Date: Thu, 8 Feb 2024 14:17:04 +0200
+Subject: [PATCH] gh-115133: Fix tests for XMLPullParser with Expat 2.6.0
+
+Feeding the parser by too small chunks defers parsing to prevent
+CVE-2023-52425. Future versions of Expat may be more reactive.
+
+Upstream-Status: Submitted [https://github.com/python/cpython/pull/115164]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ Lib/test/test_xml_etree.py | 58 ++++++++++++-------
+ ...-02-08-14-21-28.gh-issue-115133.ycl4ko.rst | 2 +
+ 2 files changed, 38 insertions(+), 22 deletions(-)
+ create mode 100644 Misc/NEWS.d/next/Library/2024-02-08-14-21-28.gh-issue-115133.ycl4ko.rst
+
+diff --git a/Lib/test/test_xml_etree.py b/Lib/test/test_xml_etree.py
+index 53a4e9f..d406235 100644
+--- a/Lib/test/test_xml_etree.py
++++ b/Lib/test/test_xml_etree.py
+@@ -13,6 +13,7 @@ import itertools
+ import operator
+ import os
+ import pickle
++import pyexpat
+ import sys
+ import textwrap
+ import types
+@@ -120,6 +121,10 @@ ATTLIST_XML = """\
+ </foo>
+ """
+
++fails_with_expat_2_6_0 = (unittest.expectedFailure
++ if pyexpat.version_info >= (2, 6, 0) else
++ lambda test: test)
++
+ def checkwarnings(*filters, quiet=False):
+ def decorator(test):
+ def newtest(*args, **kwargs):
+@@ -1398,28 +1403,37 @@ class XMLPullParserTest(unittest.TestCase):
+ self.assertEqual([(action, elem.tag) for action, elem in events],
+ expected)
+
+- def test_simple_xml(self):
+- for chunk_size in (None, 1, 5):
+- with self.subTest(chunk_size=chunk_size):
+- parser = ET.XMLPullParser()
+- self.assert_event_tags(parser, [])
+- self._feed(parser, "<!-- comment -->\n", chunk_size)
+- self.assert_event_tags(parser, [])
+- self._feed(parser,
+- "<root>\n <element key='value'>text</element",
+- chunk_size)
+- self.assert_event_tags(parser, [])
+- self._feed(parser, ">\n", chunk_size)
+- self.assert_event_tags(parser, [('end', 'element')])
+- self._feed(parser, "<element>text</element>tail\n", chunk_size)
+- self._feed(parser, "<empty-element/>\n", chunk_size)
+- self.assert_event_tags(parser, [
+- ('end', 'element'),
+- ('end', 'empty-element'),
+- ])
+- self._feed(parser, "</root>\n", chunk_size)
+- self.assert_event_tags(parser, [('end', 'root')])
+- self.assertIsNone(parser.close())
++ def test_simple_xml(self, chunk_size=None):
++ parser = ET.XMLPullParser()
++ self.assert_event_tags(parser, [])
++ self._feed(parser, "<!-- comment -->\n", chunk_size)
++ self.assert_event_tags(parser, [])
++ self._feed(parser,
++ "<root>\n <element key='value'>text</element",
++ chunk_size)
++ self.assert_event_tags(parser, [])
++ self._feed(parser, ">\n", chunk_size)
++ self.assert_event_tags(parser, [('end', 'element')])
++ self._feed(parser, "<element>text</element>tail\n", chunk_size)
++ self._feed(parser, "<empty-element/>\n", chunk_size)
++ self.assert_event_tags(parser, [
++ ('end', 'element'),
++ ('end', 'empty-element'),
++ ])
++ self._feed(parser, "</root>\n", chunk_size)
++ self.assert_event_tags(parser, [('end', 'root')])
++ self.assertIsNone(parser.close())
++
++ @fails_with_expat_2_6_0
++ def test_simple_xml_chunk_1(self):
++ self.test_simple_xml(chunk_size=1)
++
++ @fails_with_expat_2_6_0
++ def test_simple_xml_chunk_5(self):
++ self.test_simple_xml(chunk_size=5)
++
++ def test_simple_xml_chunk_8(self):
++ self.test_simple_xml(chunk_size=8)
+
+ def test_feed_while_iterating(self):
+ parser = ET.XMLPullParser()
+diff --git a/Misc/NEWS.d/next/Library/2024-02-08-14-21-28.gh-issue-115133.ycl4ko.rst b/Misc/NEWS.d/next/Library/2024-02-08-14-21-28.gh-issue-115133.ycl4ko.rst
+new file mode 100644
+index 0000000..6f10152
+--- /dev/null
++++ b/Misc/NEWS.d/next/Library/2024-02-08-14-21-28.gh-issue-115133.ycl4ko.rst
+@@ -0,0 +1,2 @@
++Fix tests for :class:`~xml.etree.ElementTree.XMLPullParser` with Expat
++2.6.0.
+--
+2.43.0
+
@@ -30,6 +30,7 @@ SRC_URI = "http://www.python.org/ftp/python/${PV}/Python-${PV}.tar.xz \
file://0001-skip-no_stdout_fileno-test-due-to-load-variability.patch \
file://0001-test_storlines-skip-due-to-load-variability.patch \
file://0001-gh-114492-Initialize-struct-termios-before-calling-t.patch \
+ file://0001-gh-115133-Fix-tests-for-XMLPullParser-with-Expat-2.6.patch \
"
SRC_URI:append:class-native = " \
Signed-off-by: Khem Raj <raj.khem@gmail.com> --- v2: Replace the patch with next version of the fix from upstream PR ...sts-for-XMLPullParser-with-Expat-2.6.patch | 110 ++++++++++++++++++ .../recipes-devtools/python/python3_3.12.1.bb | 1 + 2 files changed, 111 insertions(+) create mode 100644 meta/recipes-devtools/python/python3/0001-gh-115133-Fix-tests-for-XMLPullParser-with-Expat-2.6.patch