Oracle Linux: CVE-2021-3426: ELSA-2021-4160: python39:3.9 and python39-devel:3.9 security update (MODERATE) (Multiple Advisories)
Description
There's a flaw in Python 3's pydoc. A local or adjacent attacker who discovers or is able to convince another local or adjacent user to start a pydoc server could access the server and use it to disclose sensitive information belonging to the other user that they would not normally be able to access. The highest risk of this flaw is to data confidentiality. This flaw affects Python versions before 3.8.9, Python versions before 3.9.3 and Python versions before 3.10.0a7. A flaw was found in Python 3's pydoc. This flaw allows a local or adjacent attacker who discovers or can convince another local or adjacent user to start a pydoc server to access the server and then use it to disclose sensitive information belonging to the other user that they would not normally have the ability to access. The highest threat from this vulnerability is to data confidentiality.
Solution(s)
- oracle-linux-upgrade-platform-python
- oracle-linux-upgrade-platform-python-debug
- oracle-linux-upgrade-platform-python-devel
- oracle-linux-upgrade-python3
- oracle-linux-upgrade-python38
- oracle-linux-upgrade-python38-asn1crypto
- oracle-linux-upgrade-python38-atomicwrites
- oracle-linux-upgrade-python38-attrs
- oracle-linux-upgrade-python38-babel
- oracle-linux-upgrade-python38-cffi
- oracle-linux-upgrade-python38-chardet
- oracle-linux-upgrade-python38-cryptography
- oracle-linux-upgrade-python38-cython
- oracle-linux-upgrade-python38-debug
- oracle-linux-upgrade-python38-devel
- oracle-linux-upgrade-python38-idle
- oracle-linux-upgrade-python38-idna
- oracle-linux-upgrade-python38-jinja2
- oracle-linux-upgrade-python38-libs
- oracle-linux-upgrade-python38-lxml
- oracle-linux-upgrade-python38-markupsafe
- oracle-linux-upgrade-python38-mod-wsgi
- oracle-linux-upgrade-python38-more-itertools
- oracle-linux-upgrade-python38-numpy
- oracle-linux-upgrade-python38-numpy-doc
- oracle-linux-upgrade-python38-numpy-f2py
- oracle-linux-upgrade-python38-packaging
- oracle-linux-upgrade-python38-pip
- oracle-linux-upgrade-python38-pip-wheel
- oracle-linux-upgrade-python38-pluggy
- oracle-linux-upgrade-python38-ply
- oracle-linux-upgrade-python38-psutil
- oracle-linux-upgrade-python38-psycopg2
- oracle-linux-upgrade-python38-psycopg2-doc
- oracle-linux-upgrade-python38-psycopg2-tests
- oracle-linux-upgrade-python38-py
- oracle-linux-upgrade-python38-pycparser
- oracle-linux-upgrade-python38-pymysql
- oracle-linux-upgrade-python38-pyparsing
- oracle-linux-upgrade-python38-pysocks
- oracle-linux-upgrade-python38-pytest
- oracle-linux-upgrade-python38-pytz
- oracle-linux-upgrade-python38-pyyaml
- oracle-linux-upgrade-python38-requests
- oracle-linux-upgrade-python38-rpm-macros
- oracle-linux-upgrade-python38-scipy
- oracle-linux-upgrade-python38-setuptools
- oracle-linux-upgrade-python38-setuptools-wheel
- oracle-linux-upgrade-python38-six
- oracle-linux-upgrade-python38-test
- oracle-linux-upgrade-python38-tkinter
- oracle-linux-upgrade-python38-urllib3
- oracle-linux-upgrade-python38-wcwidth
- oracle-linux-upgrade-python38-wheel
- oracle-linux-upgrade-python38-wheel-wheel
- oracle-linux-upgrade-python39
- oracle-linux-upgrade-python39-attrs
- oracle-linux-upgrade-python39-cffi
- oracle-linux-upgrade-python39-chardet
- oracle-linux-upgrade-python39-cryptography
- oracle-linux-upgrade-python39-cython
- oracle-linux-upgrade-python39-debug
- oracle-linux-upgrade-python39-devel
- oracle-linux-upgrade-python39-idle
- oracle-linux-upgrade-python39-idna
- oracle-linux-upgrade-python39-iniconfig
- oracle-linux-upgrade-python39-libs
- oracle-linux-upgrade-python39-lxml
- oracle-linux-upgrade-python39-mod-wsgi
- oracle-linux-upgrade-python39-more-itertools
- oracle-linux-upgrade-python39-numpy
- oracle-linux-upgrade-python39-numpy-doc
- oracle-linux-upgrade-python39-numpy-f2py
- oracle-linux-upgrade-python39-packaging
- oracle-linux-upgrade-python39-pip
- oracle-linux-upgrade-python39-pip-wheel
- oracle-linux-upgrade-python39-pluggy
- oracle-linux-upgrade-python39-ply
- oracle-linux-upgrade-python39-psutil
- oracle-linux-upgrade-python39-psycopg2
- oracle-linux-upgrade-python39-psycopg2-doc
- oracle-linux-upgrade-python39-psycopg2-tests
- oracle-linux-upgrade-python39-py
- oracle-linux-upgrade-python39-pybind11
- oracle-linux-upgrade-python39-pybind11-devel
- oracle-linux-upgrade-python39-pycparser
- oracle-linux-upgrade-python39-pymysql
- oracle-linux-upgrade-python39-pyparsing
- oracle-linux-upgrade-python39-pysocks
- oracle-linux-upgrade-python39-pytest
- oracle-linux-upgrade-python39-pyyaml
- oracle-linux-upgrade-python39-requests
- oracle-linux-upgrade-python39-rpm-macros
- oracle-linux-upgrade-python39-scipy
- oracle-linux-upgrade-python39-setuptools
- oracle-linux-upgrade-python39-setuptools-wheel
- oracle-linux-upgrade-python39-six
- oracle-linux-upgrade-python39-test
- oracle-linux-upgrade-python39-tkinter
- oracle-linux-upgrade-python39-toml
- oracle-linux-upgrade-python39-urllib3
- oracle-linux-upgrade-python39-wcwidth
- oracle-linux-upgrade-python39-wheel
- oracle-linux-upgrade-python39-wheel-wheel
- oracle-linux-upgrade-python3-debug
- oracle-linux-upgrade-python3-devel
- oracle-linux-upgrade-python3-idle
- oracle-linux-upgrade-python3-libs
- oracle-linux-upgrade-python3-test
- oracle-linux-upgrade-python3-tkinter
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