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vulnerability

Oracle Linux: CVE-2020-8492: ELSA-2020-3888: python3 security update (MODERATE) (Multiple Advisories)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:C)
Published
Mar 2, 2020
Added
Oct 7, 2020
Modified
Dec 3, 2025

Description

Python 2.7 through 2.7.17, 3.5 through 3.5.9, 3.6 through 3.6.10, 3.7 through 3.7.6, and 3.8 through 3.8.1 allows an HTTP server to conduct Regular Expression Denial of Service (ReDoS) attacks against a client because of urllib.request.AbstractBasicAuthHandler catastrophic backtracking.

Solutions

oracle-linux-upgrade-platform-pythonoracle-linux-upgrade-platform-python-debugoracle-linux-upgrade-platform-python-develoracle-linux-upgrade-python3oracle-linux-upgrade-python38oracle-linux-upgrade-python38-asn1cryptooracle-linux-upgrade-python38-babeloracle-linux-upgrade-python38-cffioracle-linux-upgrade-python38-chardetoracle-linux-upgrade-python38-cryptographyoracle-linux-upgrade-python38-cythonoracle-linux-upgrade-python38-debugoracle-linux-upgrade-python38-develoracle-linux-upgrade-python38-idleoracle-linux-upgrade-python38-idnaoracle-linux-upgrade-python38-jinja2oracle-linux-upgrade-python38-libsoracle-linux-upgrade-python38-lxmloracle-linux-upgrade-python38-markupsafeoracle-linux-upgrade-python38-mod-wsgioracle-linux-upgrade-python38-numpyoracle-linux-upgrade-python38-numpy-docoracle-linux-upgrade-python38-numpy-f2pyoracle-linux-upgrade-python38-piporacle-linux-upgrade-python38-pip-wheeloracle-linux-upgrade-python38-plyoracle-linux-upgrade-python38-psutiloracle-linux-upgrade-python38-psycopg2oracle-linux-upgrade-python38-psycopg2-docoracle-linux-upgrade-python38-psycopg2-testsoracle-linux-upgrade-python38-pycparseroracle-linux-upgrade-python38-pymysqloracle-linux-upgrade-python38-pysocksoracle-linux-upgrade-python38-pytzoracle-linux-upgrade-python38-pyyamloracle-linux-upgrade-python38-requestsoracle-linux-upgrade-python38-rpm-macrosoracle-linux-upgrade-python38-scipyoracle-linux-upgrade-python38-setuptoolsoracle-linux-upgrade-python38-setuptools-wheeloracle-linux-upgrade-python38-sixoracle-linux-upgrade-python38-testoracle-linux-upgrade-python38-tkinteroracle-linux-upgrade-python38-urllib3oracle-linux-upgrade-python38-wheeloracle-linux-upgrade-python38-wheel-wheeloracle-linux-upgrade-python3-debugoracle-linux-upgrade-python3-develoracle-linux-upgrade-python3-idleoracle-linux-upgrade-python3-libsoracle-linux-upgrade-python3-testoracle-linux-upgrade-python3-tkinter
Title
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