i8c-stream-3.9
changed/i8c-stream-3.9/python3x-pip-20.2.4-8.module+el8.9.0+19644+d68f775d
MSVSphere Packaging Team
1 year ago
parent
b3eb2e79c8
commit
d5f71ccee4
@ -0,0 +1,42 @@
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From 6d2dcef3427b96c36ddfebf217f774a2c5ecad38 Mon Sep 17 00:00:00 2001
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From: Lumir Balhar <lbalhar@redhat.com>
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Date: Wed, 30 Jun 2021 09:27:07 +0200
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Subject: [PATCH] CVE-2021-33503
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---
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src/pip/_vendor/urllib3/util/url.py | 8 +++++---
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1 file changed, 5 insertions(+), 3 deletions(-)
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diff --git a/src/pip/_vendor/urllib3/util/url.py b/src/pip/_vendor/urllib3/util/url.py
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index 5fe37a7..addaeb7 100644
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--- a/src/pip/_vendor/urllib3/util/url.py
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+++ b/src/pip/_vendor/urllib3/util/url.py
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@@ -63,12 +63,12 @@ IPV6_ADDRZ_RE = re.compile("^" + IPV6_ADDRZ_PAT + "$")
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BRACELESS_IPV6_ADDRZ_RE = re.compile("^" + IPV6_ADDRZ_PAT[2:-2] + "$")
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ZONE_ID_RE = re.compile("(" + ZONE_ID_PAT + r")\]$")
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-SUBAUTHORITY_PAT = (u"^(?:(.*)@)?(%s|%s|%s)(?::([0-9]{0,5}))?$") % (
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+_HOST_PORT_PAT = ("^(%s|%s|%s)(?::([0-9]{0,5}))?$") % (
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REG_NAME_PAT,
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IPV4_PAT,
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IPV6_ADDRZ_PAT,
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)
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-SUBAUTHORITY_RE = re.compile(SUBAUTHORITY_PAT, re.UNICODE | re.DOTALL)
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+_HOST_PORT_RE = re.compile(_HOST_PORT_PAT, re.UNICODE | re.DOTALL)
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UNRESERVED_CHARS = set(
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"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789._-~"
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@@ -374,7 +374,9 @@ def parse_url(url):
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scheme = scheme.lower()
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if authority:
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- auth, host, port = SUBAUTHORITY_RE.match(authority).groups()
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+ auth, _, host_port = authority.rpartition("@")
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+ auth = auth or None
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+ host, port = _HOST_PORT_RE.match(host_port).groups()
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if auth and normalize_uri:
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auth = _encode_invalid_chars(auth, USERINFO_CHARS)
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if port == "":
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--
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2.31.1
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@ -0,0 +1,34 @@
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From d135e45152a88b896b1d3e8770d5d59f694c2419 Mon Sep 17 00:00:00 2001
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From: Lumir Balhar <lbalhar@redhat.com>
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Date: Tue, 8 Jun 2021 10:08:49 +0200
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Subject: [PATCH] CVE-2021-3572
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---
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src/pip/_internal/vcs/git.py | 10 ++++++++--
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1 file changed, 8 insertions(+), 2 deletions(-)
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diff --git a/src/pip/_internal/vcs/git.py b/src/pip/_internal/vcs/git.py
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index a9c7fb6..b38625e 100644
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--- a/src/pip/_internal/vcs/git.py
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+++ b/src/pip/_internal/vcs/git.py
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@@ -142,9 +142,15 @@ class Git(VersionControl):
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pass
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refs = {}
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- for line in output.strip().splitlines():
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+ # NOTE: We do not use splitlines here since that would split on other
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+ # unicode separators, which can be maliciously used to install a
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+ # different revision.
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+ for line in output.strip().split("\n"):
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+ line = line.rstrip("\r")
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+ if not line:
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+ continue
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try:
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- sha, ref = line.split()
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+ sha, ref = line.split(" ", maxsplit=2)
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except ValueError:
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# Include the offending line to simplify troubleshooting if
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# this error ever occurs.
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--
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2.31.1
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@ -0,0 +1,78 @@
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Minimal patch for pip
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diff -rU3 pip-orig/src/pip/_internal/utils/unpacking.py pip/src/pip/_internal/utils/unpacking.py
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--- pip-orig/src/pip/_internal/utils/unpacking.py 2022-11-05 16:25:43.000000000 +0100
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+++ pip/src/pip/_internal/utils/unpacking.py 2023-08-08 13:17:47.705613554 +0200
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@@ -184,6 +184,13 @@
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raise InstallationError(
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message.format(filename, path, location)
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)
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+
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+ # Call the `data` filter for its side effect (raising exception)
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+ try:
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+ tarfile.data_filter(member.replace(name=fn), location)
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+ except tarfile.LinkOutsideDestinationError:
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+ pass
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+
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if member.isdir():
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ensure_dir(path)
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elif member.issym():
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Test from https://github.com/pypa/pip/pull/12214
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diff -rU3 pip-orig/tests/unit/test_utils_unpacking.py pip/tests/unit/test_utils_unpacking.py
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--- pip-orig/tests/unit/test_utils_unpacking.py 2022-11-05 16:25:43.000000000 +0100
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+++ pip/tests/unit/test_utils_unpacking.py 2023-08-08 13:17:35.151540108 +0200
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@@ -171,6 +171,23 @@
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test_tar = self.make_tar_file('test_tar.tar', files)
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untar_file(test_tar, self.tempdir)
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+ def test_unpack_tar_filter(self) -> None:
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+ """
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+ Test that the tarfile.data_filter is used to disallow dangerous
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+ behaviour (PEP-721)
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+ """
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+ test_tar = os.path.join(self.tempdir, "test_tar_filter.tar")
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+ with tarfile.open(test_tar, "w") as mytar:
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+ file_tarinfo = tarfile.TarInfo("bad-link")
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+ file_tarinfo.type = tarfile.SYMTYPE
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+ file_tarinfo.linkname = "../../../../pwn"
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+ mytar.addfile(file_tarinfo, io.BytesIO(b""))
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+ with pytest.raises(InstallationError) as e:
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+ untar_file(test_tar, self.tempdir)
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+
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+ assert "is outside the destination" in str(e.value)
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+
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+
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@pytest.mark.parametrize('args, expected', [
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# Test the second containing the first.
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Patch for vendored distlib from https://github.com/pypa/distlib/pull/201
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diff --git a/distlib/util.py b/distlib/util.py
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index e0622e4..4349d0b 100644
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--- a/src/pip/_vendor/distlib/util.py
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+++ b/src/pip/_vendor/distlib/util.py
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@@ -1249,6 +1249,19 @@ def check_path(path):
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for tarinfo in archive.getmembers():
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if not isinstance(tarinfo.name, text_type):
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tarinfo.name = tarinfo.name.decode('utf-8')
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+
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+ # Limit extraction of dangerous items, if this Python
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+ # allows it easily. If not, just trust the input.
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+ # See: https://docs.python.org/3/library/tarfile.html#extraction-filters
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+ def extraction_filter(member, path):
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+ """Run tarfile.tar_fillter, but raise the expected ValueError"""
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+ # This is only called if the current Python has tarfile filters
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+ try:
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+ return tarfile.tar_filter(member, path)
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+ except tarfile.FilterError as exc:
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+ raise ValueError(str(exc))
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+ archive.extraction_filter = extraction_filter
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+
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archive.extractall(dest_dir)
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finally:
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