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No commits in common. 'c9' and 'i8c-beta-stream-2.7' have entirely different histories.
c9
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i8c-beta-s
@ -1,2 +1,2 @@
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SOURCES/numpy-1.20.1.tar.gz
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SOURCES/numpy-html.zip
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SOURCES/numpy-1.14.2.tar.gz
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SOURCES/numpy-html-1.13.0.zip
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@ -1,2 +1,2 @@
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4e928ed206e84d8c26182fbe52a9dd5485136546 SOURCES/numpy-1.20.1.tar.gz
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035c72d0bb7430cebc242f229f5cc05a07caa5d9 SOURCES/numpy-html.zip
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c00e70468703830a26ee9173ba1cf4aedf08718f SOURCES/numpy-1.14.2.tar.gz
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b23d66880bba5f56baa81ce02eb5a55de046c0a7 SOURCES/numpy-html-1.13.0.zip
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@ -0,0 +1,166 @@
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From 0fcfa065d900040c80628b31b8b6ea606c131086 Mon Sep 17 00:00:00 2001
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From: Paul Ivanov <pivanov5@bloomberg.net>
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Date: Wed, 30 Jan 2019 14:22:44 -0800
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Subject: [PATCH] BUG: load fails when using pickle without allow_pickle=True
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a partial mitigation of #12759.
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see also https://nvd.nist.gov/vuln/detail/CVE-2019-6446
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---
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numpy/core/tests/test_regression.py | 2 +-
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numpy/lib/format.py | 8 ++++++--
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numpy/lib/npyio.py | 17 ++++++++++++-----
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numpy/lib/tests/test_format.py | 15 +++++++++------
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numpy/lib/tests/test_io.py | 2 +-
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5 files changed, 29 insertions(+), 15 deletions(-)
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diff --git a/numpy/core/tests/test_regression.py b/numpy/core/tests/test_regression.py
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index a3b0114..2be6bf3 100644
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--- a/numpy/core/tests/test_regression.py
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+++ b/numpy/core/tests/test_regression.py
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@@ -96,7 +96,7 @@ class TestRegression(object):
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ca = np.char.array(np.arange(1000, 1010), itemsize=4)
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ca.dump(f)
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f.seek(0)
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- ca = np.load(f)
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+ ca = np.load(f, allow_pickle=True)
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f.close()
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def test_noncontiguous_fill(self):
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diff --git a/numpy/lib/format.py b/numpy/lib/format.py
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index 363bb21..b91142c 100644
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--- a/numpy/lib/format.py
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+++ b/numpy/lib/format.py
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@@ -602,7 +602,7 @@ def write_array(fp, array, version=None, allow_pickle=True, pickle_kwargs=None):
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fp.write(chunk.tobytes('C'))
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-def read_array(fp, allow_pickle=True, pickle_kwargs=None):
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+def read_array(fp, allow_pickle=False, pickle_kwargs=None):
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"""
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Read an array from an NPY file.
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@@ -612,7 +612,11 @@ def read_array(fp, allow_pickle=True, pickle_kwargs=None):
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If this is not a real file object, then this may take extra memory
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and time.
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allow_pickle : bool, optional
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- Whether to allow reading pickled data. Default: True
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+ Whether to allow writing pickled data. Default: False
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+
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+ .. versionchanged:: 1.14.2
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+ Made default False in response to CVE-2019-6446.
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+
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pickle_kwargs : dict
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Additional keyword arguments to pass to pickle.load. These are only
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useful when loading object arrays saved on Python 2 when using
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diff --git a/numpy/lib/npyio.py b/numpy/lib/npyio.py
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index 76b135c..c6522f5 100644
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--- a/numpy/lib/npyio.py
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+++ b/numpy/lib/npyio.py
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@@ -130,7 +130,11 @@ class NpzFile(object):
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An object on which attribute can be performed as an alternative
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to getitem access on the `NpzFile` instance itself.
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allow_pickle : bool, optional
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- Allow loading pickled data. Default: True
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+ Allow loading pickled data. Default: False
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+
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+ .. versionchanged:: 1.14.2
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+ Made default False in response to CVE-2019-6446.
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+
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pickle_kwargs : dict, optional
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Additional keyword arguments to pass on to pickle.load.
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These are only useful when loading object arrays saved on
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@@ -166,7 +170,7 @@ class NpzFile(object):
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"""
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- def __init__(self, fid, own_fid=False, allow_pickle=True,
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+ def __init__(self, fid, own_fid=False, allow_pickle=False,
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pickle_kwargs=None):
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# Import is postponed to here since zipfile depends on gzip, an
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# optional component of the so-called standard library.
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@@ -265,7 +269,7 @@ class NpzFile(object):
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return self.files.__contains__(key)
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-def load(file, mmap_mode=None, allow_pickle=True, fix_imports=True,
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+def load(file, mmap_mode=None, allow_pickle=False, fix_imports=True,
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encoding='ASCII'):
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"""
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Load arrays or pickled objects from ``.npy``, ``.npz`` or pickled files.
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@@ -287,8 +291,11 @@ def load(file, mmap_mode=None, allow_pickle=True, fix_imports=True,
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Allow loading pickled object arrays stored in npy files. Reasons for
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disallowing pickles include security, as loading pickled data can
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execute arbitrary code. If pickles are disallowed, loading object
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- arrays will fail.
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- Default: True
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+ arrays will fail. Default: False
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+
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+ .. versionchanged:: 1.14.2
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+ Made default False in response to CVE-2019-6446.
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+
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fix_imports : bool, optional
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Only useful when loading Python 2 generated pickled files on Python 3,
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which includes npy/npz files containing object arrays. If `fix_imports`
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diff --git a/numpy/lib/tests/test_format.py b/numpy/lib/tests/test_format.py
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index 2d2b4ce..04e090c 100644
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--- a/numpy/lib/tests/test_format.py
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+++ b/numpy/lib/tests/test_format.py
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@@ -426,7 +426,7 @@ def roundtrip(arr):
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f = BytesIO()
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format.write_array(f, arr)
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f2 = BytesIO(f.getvalue())
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- arr2 = format.read_array(f2)
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+ arr2 = format.read_array(f2, allow_pickle=True)
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return arr2
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@@ -553,7 +553,7 @@ def test_pickle_python2_python3():
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path = os.path.join(data_dir, fname)
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for encoding in ['bytes', 'latin1']:
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- data_f = np.load(path, encoding=encoding)
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+ data_f = np.load(path, allow_pickle=True, encoding=encoding)
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if fname.endswith('.npz'):
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data = data_f['x']
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data_f.close()
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@@ -575,16 +575,19 @@ def test_pickle_python2_python3():
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if sys.version_info[0] >= 3:
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if fname.startswith('py2'):
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if fname.endswith('.npz'):
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- data = np.load(path)
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+ data = np.load(path, allow_pickle=True)
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assert_raises(UnicodeError, data.__getitem__, 'x')
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data.close()
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- data = np.load(path, fix_imports=False, encoding='latin1')
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+ data = np.load(path, allow_pickle=True, fix_imports=False,
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+ encoding='latin1')
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assert_raises(ImportError, data.__getitem__, 'x')
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data.close()
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else:
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- assert_raises(UnicodeError, np.load, path)
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+ assert_raises(UnicodeError, np.load, path,
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+ allow_pickle=True)
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assert_raises(ImportError, np.load, path,
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- encoding='latin1', fix_imports=False)
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+ allow_pickle=True, fix_imports=False,
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+ encoding='latin1')
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def test_pickle_disallow():
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diff --git a/numpy/lib/tests/test_io.py b/numpy/lib/tests/test_io.py
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index 2daa015..bde2567 100644
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--- a/numpy/lib/tests/test_io.py
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+++ b/numpy/lib/tests/test_io.py
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@@ -87,7 +87,7 @@ class RoundtripTest(object):
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"""
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save_kwds = kwargs.get('save_kwds', {})
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- load_kwds = kwargs.get('load_kwds', {})
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+ load_kwds = kwargs.get('load_kwds', {"allow_pickle": True})
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file_on_disk = kwargs.get('file_on_disk', False)
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if file_on_disk:
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--
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2.21.0
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