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-psycopg2Upgrade python38-markupsafeUpgrade python38-pysocksUpgrade python38-mod_wsgiUpgrade python38-cryptographyUpgrade python38-scipyUpgrade python38-chardetUpgrade python38-requestsUpgrade python38-CythonUpgrade python38-psycopg2-testsUpgrade python38-cffiUpgrade python38-pycparserUpgrade python38-psycopg2-docUpgrade python38-asn1cryptoUpgrade python38-idnaUpgrade python38-pytz | May 4, 2022 | Jan 30, 2020 |
| Alpine Linux | — | Upgrade python3 | Jan 4, 2021 | Jan 30, 2020 |
| Amazon Linux Ami 2 | — | Upgrade python38-toolsUpgrade python-debugUpgrade python38-debugUpgrade python3-debuginfoUpgrade python3-debugUpgrade python38-debuginfoUpgrade python-debuginfoUpgrade python38-develUpgrade python3-libsUpgrade python3-develUpgrade python-develUpgrade python3-tkinterUpgrade python38-tkinterUpgrade python-libsUpgrade python3Upgrade python-toolsUpgrade tkinterUpgrade python3-testUpgrade python38-testUpgrade python38-libsUpgrade pythonUpgrade python38Upgrade python3-toolsUpgrade python-test | Jun 4, 2020 | Jan 30, 2020 |
| Amazon_linux | — | Upgrade python26Upgrade python27Upgrade python35Upgrade python36Upgrade python34 | 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 PyYAML-debugsourceUpgrade python38-markupsafeUpgrade python38-setuptools-wheelUpgrade python38-numpyUpgrade python38-pytzUpgrade python38-numpy-docUpgrade python38-rpm-macrosUpgrade python38-cryptography-debuginfoUpgrade python38-idnaUpgrade python38-psycopg2Upgrade python38-PyMySQLUpgrade python-psutil-debugsourceUpgrade platform-pythonUpgrade python38-numpy-f2pyUpgrade python38-sixUpgrade python38-scipyUpgrade python38-Cython-debuginfoUpgrade python38-psutil-debuginfoUpgrade python38-testUpgrade python38-cffiUpgrade python38Upgrade python38-debugUpgrade python3-debugUpgrade numpy-debugsourceUpgrade python38-markupsafe-debuginfoUpgrade python38-psycopg2-docUpgrade python-cffi-debugsourceUpgrade python38-psycopg2-testsUpgrade python38-pipUpgrade python3-testUpgrade python38-libsUpgrade python38-CythonUpgrade python38-numpy-debuginfoUpgrade python38-debuginfoUpgrade python38-psutilUpgrade python38-wheelUpgrade python-markupsafe-debugsourceUpgrade python38-pycparserUpgrade python3Upgrade python38-lxml-debuginfoUpgrade python38-asn1cryptoUpgrade python38-plyUpgrade python38-urllib3Upgrade python38-develUpgrade python3-libsUpgrade python38-tkinterUpgrade python38-lxmlUpgrade platform-python-develUpgrade python38-setuptoolsUpgrade python38-pip-wheelUpgrade python38-debugsourceUpgrade python3-idleUpgrade python3-debuginfoUpgrade python-cryptography-debugsourceUpgrade python38-wheel-wheelUpgrade python38-mod_wsgiUpgrade python38-jinja2Upgrade python38-babelUpgrade python-lxml-debugsourceUpgrade python38-idleUpgrade platform-python-debugUpgrade python38-pyyaml-debuginfoUpgrade python3-tkinterUpgrade python38-cffi-debuginfoUpgrade python38-scipy-debuginfoUpgrade python-psycopg2-debugsourceUpgrade python38-cryptographyUpgrade python3-develUpgrade Cython-debugsourceUpgrade python38-chardetUpgrade python38-requestsUpgrade python38-pysocksUpgrade python3-debugsourceUpgrade python38-psycopg2-debuginfoUpgrade scipy-debugsourceUpgrade python38-pyyaml | Oct 1, 2020 | Jan 30, 2020 |
| Debian | — | Upgrade python2.7 | Jul 16, 2020 | Jan 30, 2020 |
| Freebsd | — | Upgrade python35Upgrade python27Upgrade python37Upgrade python38Upgrade tauthonUpgrade python36 | Jun 4, 2021 | Sep 20, 2020 |
| Gentoo Linux | — | Upgrade dev-lang/python. | Jun 15, 2020 | Jan 30, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade tkinterUpgrade python-develUpgrade python-libsUpgrade python | Jun 17, 2020 | Jan 30, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade python-libsUpgrade python-develUpgrade tkinterUpgrade python | 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-libsUpgrade python3-devel | Mar 24, 2020 | Jan 30, 2020 |
| Nutanix Ahv | — | Upgrade Nutanix AHV to the latest version | Jun 5, 2026 | Sep 19, 2022 |
| Oracle Solaris | — | Upgrade runtime/python-27 to version 2.7.18-11.4.24.0.1.75.1 on Solaris 11.4Upgrade legacy/runtime/python-34 to version 3.4.10-11.4.24.0.1.75.1 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-cryptographyUpgrade python38-requestsUpgrade python38-wheel-wheelUpgrade python38-mod_wsgiUpgrade python38-setuptoolsUpgrade platform-python-develUpgrade python38-pyyamlUpgrade python38-lxmlUpgrade python3-debugUpgrade python3Upgrade python38Upgrade python38-chardetUpgrade python38-setuptools-wheelUpgrade python38-numpyUpgrade python3-develUpgrade python3-tkinterUpgrade python38-psutilUpgrade python38-asn1cryptoUpgrade python38-plyUpgrade python38-tkinterUpgrade python38-rpm-macrosUpgrade python38-pytzUpgrade python38-jinja2Upgrade python38-urllib3Upgrade platform-python-debugUpgrade python3-idleUpgrade python3-libsUpgrade python38-babelUpgrade python38-idleUpgrade python38-scipyUpgrade python38-psycopg2-docUpgrade python38-cffiUpgrade python38-develUpgrade python38-pipUpgrade python38-numpy-docUpgrade python38-idnaUpgrade python38-PyMySQLUpgrade python38-psycopg2Upgrade python38-numpy-f2pyUpgrade python38-psycopg2-testsUpgrade python38-markupsafeUpgrade python38-testUpgrade python38-pycparserUpgrade python38-CythonUpgrade python38-wheelUpgrade python3-testUpgrade python38-libsUpgrade python38-debugUpgrade python38-pysocksUpgrade platform-pythonUpgrade python38-pip-wheelUpgrade python38-six | Oct 7, 2020 | Mar 2, 2020 |
| Redhat_linux | — | Upgrade python3-develUpgrade python38-pyyaml-debuginfoUpgrade python38-pyyamlUpgrade python38-cffi-debuginfoUpgrade python-cffi-debugsourceUpgrade python38-markupsafeUpgrade python3-tkinterUpgrade python38-sixUpgrade python38-mod_wsgiUpgrade platform-python-debugUpgrade python38-Cython-debuginfoUpgrade python38-lxml-debuginfoUpgrade python38-debugsourceUpgrade python38-CythonUpgrade python-psycopg2-debugsourceUpgrade Cython-debugsourceUpgrade python38-pipUpgrade python38-jinja2Upgrade python38-babelUpgrade scipy-debugsourceUpgrade python38-debugUpgrade python38-setuptoolsUpgrade python38-lxmlUpgrade python38-pysocksUpgrade python38-asn1cryptoUpgrade python38-psycopg2-debuginfoUpgrade python3-debugUpgrade python3-libsUpgrade python3-debugsourceUpgrade python38-scipy-debuginfoUpgrade python-cryptography-debugsourceUpgrade python38-plyUpgrade python38-numpy-debuginfoUpgrade python38-scipyUpgrade python3-debuginfoUpgrade python3-idleUpgrade python38-pytzUpgrade PyYAML-debugsourceUpgrade python38-chardetUpgrade platform-python-develUpgrade python38-urllib3No solution existsUpgrade python38Upgrade python38-libsUpgrade python38-rpm-macrosUpgrade python38-idleUpgrade python38-numpy-f2pyUpgrade python38-psycopg2Upgrade platform-pythonUpgrade python38-testUpgrade python38-develUpgrade python38-psutilUpgrade python3Upgrade python38-PyMySQLUpgrade python38-wheel-wheelUpgrade python38-psycopg2-testsUpgrade python38-debuginfoUpgrade python38-numpy-docUpgrade python38-numpyUpgrade python38-pip-wheelUpgrade python38-markupsafe-debuginfoUpgrade python-markupsafe-debugsourceUpgrade python38-requestsUpgrade python38-setuptools-wheelUpgrade python-psutil-debugsourceUpgrade python38-wheelUpgrade numpy-debugsourceUpgrade python38-cryptographyUpgrade python38-idnaUpgrade python38-psutil-debuginfoUpgrade python38-psycopg2-docUpgrade python-lxml-debugsourceUpgrade python38-tkinterUpgrade python38-cryptography-debuginfoUpgrade python38-pycparserUpgrade python3-testUpgrade python38-cffi | Oct 1, 2020 | Jan 30, 2020 |
| Rocky_linux | — | Upgrade python38-cffiUpgrade python38-scipy-debuginfoUpgrade python38-psutilUpgrade PyYAML-debugsourceUpgrade python38-psycopg2-testsUpgrade python38-CythonUpgrade python-cffi-debugsourceUpgrade python38-mod_wsgiUpgrade python38-markupsafeUpgrade scipy-debugsourceUpgrade python38-numpy-debuginfoUpgrade python38-cryptographyUpgrade python38-pyyaml-debuginfoUpgrade python38-psycopg2-debuginfoUpgrade python38-scipyUpgrade python38-numpyUpgrade python-psutil-debugsourceUpgrade python38-markupsafe-debuginfoUpgrade numpy-debugsourceUpgrade python-markupsafe-debugsourceUpgrade python-cryptography-debugsourceUpgrade python38-cffi-debuginfoUpgrade python38-psutil-debuginfoUpgrade python38-cryptography-debuginfoUpgrade python38-Cython-debuginfoUpgrade python38-pyyamlUpgrade python38-psycopg2Upgrade python38-numpy-f2pyUpgrade Cython-debugsourceUpgrade python38-psycopg2-docUpgrade python-psycopg2-debugsource | Mar 12, 2024 | Jan 30, 2020 |
| Suse | — | Upgrade python-gdbmUpgrade python39-toolsUpgrade python39-dbmUpgrade python3-idleUpgrade python3-cursesUpgrade python3-tkUpgrade python36-baseUpgrade python36Upgrade python-32bitUpgrade python39-develUpgrade python-tkUpgrade python39-baseUpgrade python3-develUpgrade libpython3_6m1_0Upgrade python-develUpgrade python3-base-32bitUpgrade python39-tkUpgrade python-doc-pdfUpgrade shared-python-startupUpgrade python39-cursesUpgrade python39Upgrade python-rpm-macrosUpgrade python3-testsuiteUpgrade libpython2_7-1_0Upgrade python-cursesUpgrade libpython2_6-1_0Upgrade python-base-32bitUpgrade python3-toolsUpgrade libpython3_4m1_0Upgrade libpython3_4m1_0-32bitUpgrade python-idleUpgrade python39-idleUpgrade python-baseUpgrade libpython3_6m1_0-32bitUpgrade python-demoUpgrade libpython2_6-1_0-32bitUpgrade python3-doc-devhelpUpgrade python3Upgrade python-xmlUpgrade libpython2_7-1_0-32bitUpgrade libpython3_9-1_0Upgrade python3-docUpgrade python3-dbmUpgrade python3-32bitUpgrade pythonUpgrade python3-baseUpgrade python-doc | Mar 3, 2020 | Jan 30, 2020 |
| Ubuntu | — | Upgrade python2.7-minimalUpgrade python2.7Upgrade python3.7-minimalUpgrade python3.6Upgrade python3.7Upgrade python3.5 (Ubuntu Pro)Upgrade python3.6-minimalUpgrade python3.5Upgrade python2.7 (Ubuntu Pro)Upgrade python2.7-minimal (Ubuntu Pro)Upgrade python3.4-minimal (Ubuntu Pro)Upgrade python3.5-minimal (Ubuntu Pro)Upgrade libpython3.7-stdlibUpgrade python3.5-minimalUpgrade python3.8Upgrade libpython3.8-stdlibUpgrade python3.4 (Ubuntu Pro)Upgrade python3.8-minimal | 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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