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.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade python38-pytzUpgrade python38-CythonUpgrade python38-pycparserUpgrade python38-cffiUpgrade python38-psycopg2-docUpgrade python38-psycopg2-testsUpgrade python38-idnaUpgrade python38-asn1cryptoUpgrade python38-scipyUpgrade python38-mod_wsgiUpgrade python38-markupsafeUpgrade python38-requestsUpgrade python38-cryptographyUpgrade python38-pysocksUpgrade python38-chardetUpgrade python38-psycopg2 | May 4, 2022 | Jan 30, 2020 |
| Alpine Linux | — | Upgrade python3 | Jan 4, 2021 | Jan 30, 2020 |
| Amazon Linux Ami 2 | — | Upgrade python38-debugUpgrade python-debuginfoUpgrade python38-debuginfoUpgrade python3-debugUpgrade python3-debuginfoUpgrade python-libsUpgrade python3-libsUpgrade python38-tkinterUpgrade python3-develUpgrade python-debugUpgrade python38-toolsUpgrade python38-develUpgrade python-develUpgrade python3-tkinterUpgrade python38-libsUpgrade python-toolsUpgrade python-testUpgrade tkinterUpgrade python3-testUpgrade pythonUpgrade python38Upgrade python3Upgrade python3-toolsUpgrade python38-test | Jun 4, 2020 | Jan 30, 2020 |
| Amazon_linux | — | Upgrade python34Upgrade python26Upgrade python27Upgrade python36Upgrade python35 | Jul 30, 2020 | Jan 30, 2020 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jan 30, 2020 |
| Centos_linux | — | Upgrade python3-debuginfoUpgrade platform-python-debugUpgrade python3-libsUpgrade python-psycopg2-debugsourceUpgrade python38-cryptographyUpgrade python38-jinja2Upgrade python38-wheel-wheelUpgrade python-cryptography-debugsourceUpgrade python38-mod_wsgiUpgrade python38-pyyaml-debuginfoUpgrade python-lxml-debugsourceUpgrade python38-babelUpgrade python38-idleUpgrade python3-develUpgrade python3-tkinterUpgrade python38-cffi-debuginfoUpgrade Cython-debugsourceUpgrade platform-python-develUpgrade python38-pysocksUpgrade python38-pip-wheelUpgrade python38-develUpgrade python38-scipy-debuginfoUpgrade python38-requestsUpgrade python38-chardetUpgrade python38-tkinterUpgrade python38-pyyamlUpgrade python38-debugsourceUpgrade python38-plyUpgrade python38-setuptoolsUpgrade python3-debugsourceUpgrade python38-lxmlUpgrade python3-idleUpgrade python38-psycopg2-debuginfoUpgrade python38-urllib3Upgrade scipy-debugsourceUpgrade python-markupsafe-debugsourceUpgrade numpy-debugsourceUpgrade python38-numpy-f2pyUpgrade python38-pipUpgrade python38-psycopg2Upgrade python38-psutilUpgrade python38-numpyUpgrade python38-lxml-debuginfoUpgrade python38-asn1cryptoUpgrade python-psutil-debugsourceUpgrade python3Upgrade python38-sixUpgrade python38-psutil-debuginfoUpgrade python38-Cython-debuginfoUpgrade python38-numpy-debuginfoUpgrade python38-pytzUpgrade python38-idnaUpgrade python38-cryptography-debuginfoUpgrade python38-pycparserUpgrade python38-psycopg2-testsUpgrade python38-CythonUpgrade python3-testUpgrade python38-PyMySQLUpgrade python38-scipyUpgrade platform-pythonUpgrade python38-testUpgrade python38-libsUpgrade PyYAML-debugsourceUpgrade python38-wheelUpgrade python38-psycopg2-docUpgrade python38-markupsafe-debuginfoUpgrade python38-rpm-macrosUpgrade python-cffi-debugsourceUpgrade python38-cffiUpgrade python38-debuginfoUpgrade python38-setuptools-wheelUpgrade python38-numpy-docUpgrade python38-debugUpgrade python38Upgrade python3-debugUpgrade python38-markupsafe | Oct 1, 2020 | Jan 30, 2020 |
| Debian | — | Upgrade python2.7 | Jul 16, 2020 | Jan 30, 2020 |
| Freebsd | — | Upgrade python36Upgrade python38Upgrade python27Upgrade python37Upgrade python35Upgrade tauthon | Jun 4, 2021 | Sep 20, 2020 |
| Gentoo Linux | — | Upgrade dev-lang/python. | Jun 15, 2020 | Jan 30, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade python-libsUpgrade tkinterUpgrade python-develUpgrade python | Jun 17, 2020 | Jan 30, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade tkinterUpgrade pythonUpgrade python-develUpgrade python-libs | Apr 16, 2020 | Jan 30, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade tkinterUpgrade python-develUpgrade pythonUpgrade python-libs | Mar 24, 2020 | Jan 30, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade python3-testUpgrade python3Upgrade python3-develUpgrade python3-libs | Mar 24, 2020 | Jan 30, 2020 |
| Nutanix Ahv | — | Upgrade Nutanix AHV to the latest version | Jun 5, 2026 | Sep 19, 2022 |
| Oracle Solaris | — | Upgrade legacy/runtime/python-34 to version 3.4.10-11.4.24.0.1.75.1 on Solaris 11.4Upgrade runtime/python-27 to version 2.7.18-11.4.24.0.1.75.1 on Solaris 11.4Upgrade runtime/python-37 to version 3.7.5-11.4.24.0.1.75.1 on Solaris 11.4Upgrade legacy/runtime/python-35 to version 3.5.9-11.4.24.0.1.75.1 on Solaris 11.4 | Jan 19, 2021 | Jan 30, 2020 |
| Oracle_linux | — | Upgrade python38-pipUpgrade python38-psycopg2Upgrade python38-psycopg2-docUpgrade python38-sixUpgrade python38-debugUpgrade python38-libsUpgrade python38-numpy-f2pyUpgrade python38-pysocksUpgrade python38-pycparserUpgrade python38-numpy-docUpgrade python38-CythonUpgrade python3-testUpgrade python38-wheelUpgrade platform-pythonUpgrade python38-testUpgrade python38-markupsafeUpgrade python38-psycopg2-testsUpgrade python38-develUpgrade python38-pip-wheelUpgrade python38-scipyUpgrade python38-idnaUpgrade python38-PyMySQLUpgrade python38-cffiUpgrade python38-babelUpgrade python38-rpm-macrosUpgrade python38-plyUpgrade python38-lxmlUpgrade python3-debugUpgrade python3-libsUpgrade python38-pytzUpgrade python3-tkinterUpgrade python38-asn1cryptoUpgrade platform-python-debugUpgrade python38-tkinterUpgrade python3-idleUpgrade python38-jinja2Upgrade python3-develUpgrade python38-idleUpgrade python38-numpyUpgrade python38-wheel-wheelUpgrade python38-setuptoolsUpgrade python38-pyyamlUpgrade python38-setuptools-wheelUpgrade python38-psutilUpgrade python38-mod_wsgiUpgrade python38-cryptographyUpgrade platform-python-develUpgrade python38-requestsUpgrade python38-chardetUpgrade python38Upgrade python3Upgrade python38-urllib3 | Oct 7, 2020 | Mar 2, 2020 |
| Redhat_linux | — | Upgrade python38-cryptography-debuginfoUpgrade python38-pycparserUpgrade python-lxml-debugsourceUpgrade python38-setuptools-wheelUpgrade python38-wheelUpgrade python38-markupsafe-debuginfoUpgrade python38-pip-wheelUpgrade python38-numpy-f2pyUpgrade python38-wheel-wheelUpgrade python38-numpy-docUpgrade python38-numpyUpgrade python38-debuginfoUpgrade python38-tkinterUpgrade python38-cffiUpgrade python38-libsUpgrade platform-pythonUpgrade python38-urllib3Upgrade python38-psutil-debuginfoUpgrade python3-testUpgrade python38-cryptographyUpgrade python38Upgrade python38-psycopg2Upgrade python38-psutilUpgrade python38-idleUpgrade python-psutil-debugsourceUpgrade python38-rpm-macrosUpgrade python38-requestsUpgrade python3No solution existsUpgrade python38-PyMySQLUpgrade numpy-debugsourceUpgrade python38-psycopg2-testsUpgrade python38-develUpgrade python-markupsafe-debugsourceUpgrade python38-psycopg2-docUpgrade python38-testUpgrade python38-idnaUpgrade python38-pyyaml-debuginfoUpgrade python38-pipUpgrade python38-numpy-debuginfoUpgrade Cython-debugsourceUpgrade python-cffi-debugsourceUpgrade platform-python-debugUpgrade python3-debuginfoUpgrade python38-pyyamlUpgrade python3-develUpgrade python38-cffi-debuginfoUpgrade python-cryptography-debugsourceUpgrade python38-jinja2Upgrade python38-pytzUpgrade platform-python-develUpgrade PyYAML-debugsourceUpgrade python38-setuptoolsUpgrade python38-lxmlUpgrade python3-debugUpgrade python38-scipy-debuginfoUpgrade python38-asn1cryptoUpgrade python3-debugsourceUpgrade python38-debugUpgrade python38-plyUpgrade python38-scipyUpgrade python3-tkinterUpgrade python38-markupsafeUpgrade python38-debugsourceUpgrade python38-CythonUpgrade python38-pysocksUpgrade python38-psycopg2-debuginfoUpgrade python38-lxml-debuginfoUpgrade python38-babelUpgrade python3-libsUpgrade scipy-debugsourceUpgrade python38-Cython-debuginfoUpgrade python38-sixUpgrade python-psycopg2-debugsourceUpgrade python38-mod_wsgiUpgrade python38-chardetUpgrade python3-idle | Oct 1, 2020 | Jan 30, 2020 |
| Rocky_linux | — | Upgrade python38-numpy-debuginfoUpgrade python38-CythonUpgrade python38-scipyUpgrade python-cffi-debugsourceUpgrade python38-mod_wsgiUpgrade python38-pyyaml-debuginfoUpgrade python38-numpyUpgrade python38-markupsafeUpgrade python38-cryptographyUpgrade python-psutil-debugsourceUpgrade python38-scipy-debuginfoUpgrade PyYAML-debugsourceUpgrade python38-psycopg2-debuginfoUpgrade python38-cffiUpgrade python38-psycopg2-testsUpgrade scipy-debugsourceUpgrade python38-psutilUpgrade python-markupsafe-debugsourceUpgrade python38-psycopg2-docUpgrade python38-cryptography-debuginfoUpgrade python38-cffi-debuginfoUpgrade python-cryptography-debugsourceUpgrade python38-pyyamlUpgrade python38-psycopg2Upgrade python38-markupsafe-debuginfoUpgrade python38-psutil-debuginfoUpgrade python-psycopg2-debugsourceUpgrade Cython-debugsourceUpgrade python38-Cython-debuginfoUpgrade python38-numpy-f2pyUpgrade numpy-debugsource | Mar 12, 2024 | Jan 30, 2020 |
| Suse | — | Upgrade python3-base-32bitUpgrade libpython2_7-1_0Upgrade python-base-32bitUpgrade libpython2_6-1_0Upgrade python3-cursesUpgrade python36-baseUpgrade python3-idleUpgrade python39-tkUpgrade python-gdbmUpgrade python39Upgrade python39-toolsUpgrade python39-dbmUpgrade python-develUpgrade python3-toolsUpgrade python-32bitUpgrade python39-develUpgrade python39-cursesUpgrade python3-develUpgrade python-doc-pdfUpgrade python-rpm-macrosUpgrade libpython3_6m1_0Upgrade python-cursesUpgrade python3-tkUpgrade python3-testsuiteUpgrade python-tkUpgrade python36Upgrade python39-baseUpgrade shared-python-startupUpgrade libpython2_7-1_0-32bitUpgrade libpython2_6-1_0-32bitUpgrade libpython3_4m1_0-32bitUpgrade python-idleUpgrade python-xmlUpgrade python-demoUpgrade python39-idleUpgrade libpython3_6m1_0-32bitUpgrade python-baseUpgrade libpython3_4m1_0Upgrade python3Upgrade python-docUpgrade python3-32bitUpgrade python3-doc-devhelpUpgrade python3-baseUpgrade pythonUpgrade libpython3_9-1_0Upgrade python3-dbmUpgrade python3-doc | Mar 3, 2020 | Jan 30, 2020 |
| Ubuntu | — | Upgrade python3.5-minimal (Ubuntu Pro)Upgrade python3.4-minimal (Ubuntu Pro)Upgrade python3.5-minimalUpgrade python2.7-minimal (Ubuntu Pro)Upgrade python3.5Upgrade libpython3.7-stdlibUpgrade python2.7 (Ubuntu Pro)Upgrade python3.8-minimalUpgrade python3.8Upgrade python3.4 (Ubuntu Pro)Upgrade libpython3.8-stdlibUpgrade python3.7-minimalUpgrade python3.6Upgrade python2.7-minimalUpgrade python2.7Upgrade python3.5 (Ubuntu Pro)Upgrade python3.6-minimalUpgrade python3.7 | Apr 22, 2020 | Jan 30, 2020 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jan 30, 2020 |
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