A flaw was found in Python, specifically in the FTP (File Transfer Protocol) client library in PASV (passive) mode. The issue is how the FTP client trusts the host from the PASV response by default. This flaw allows an attacker to set up a malicious FTP server that can trick FTP clients into connecting back to a given IP address and port. This vulnerability could lead to FTP client scanning ports, which otherwise would not have been possible.
CVSS Details
- CVSS 3.1 Base Score: 5.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade python2-idnaUpgrade python2-libsUpgrade python2-tkinterUpgrade python2-CythonUpgrade python2-pluggyUpgrade python2-setuptools_scmUpgrade python2-pygmentsUpgrade python2-pyyamlUpgrade platform-pythonUpgrade python2-jinja2Upgrade python2-setuptoolsUpgrade python2-scipyUpgrade python-sqlalchemy-docUpgrade python2-pytzUpgrade python2-PyMySQLUpgrade python2-lxmlUpgrade python2-sqlalchemyUpgrade python2-develUpgrade python2-docutilsUpgrade python2-pyUpgrade python-nose-docsUpgrade python3-testUpgrade python2-pytest-mockUpgrade python2-toolsUpgrade python2-chardetUpgrade python2-babelUpgrade python2-backportsUpgrade python2-pip-wheelUpgrade python2-urllib3Upgrade python2-docs-infoUpgrade python2-numpy-docUpgrade python2-numpyUpgrade python2-pymongo-gridfsUpgrade python2-dnsUpgrade python2Upgrade python2-pysocksUpgrade python2-testUpgrade python2-numpy-f2pyUpgrade python2-psycopg2-debugUpgrade python2-mockUpgrade python2-bsonUpgrade python2-wheel-wheelUpgrade python2-docsUpgrade platform-python-develUpgrade python2-attrsUpgrade python2-pipUpgrade python2-backports-ssl_match_hostnameUpgrade python2-psycopg2Upgrade python2-noseUpgrade python3-libsUpgrade python2-rpm-macrosUpgrade python3-idleUpgrade babelUpgrade python2-wheelUpgrade python3-tkinterUpgrade python2-virtualenvUpgrade python2-ipaddressUpgrade python2-psycopg2-testsUpgrade python2-pytestUpgrade python2-sixUpgrade platform-python-debugUpgrade python2-requestsUpgrade python2-debugUpgrade python2-setuptools-wheelUpgrade python2-funcsigsUpgrade python-psycopg2-docUpgrade python2-markupsafeUpgrade python2-pymongoUpgrade python2-coverage | May 13, 2022 | May 10, 2022 |
| Amazon Linux Ami 2 | — | Upgrade python-develUpgrade python-debugUpgrade python-debuginfoUpgrade python-libsUpgrade pythonUpgrade python-testUpgrade tkinterUpgrade python-tools | Jul 4, 2022 | Jul 4, 2022 |
| Amazon_linux | — | Upgrade python27 | Jun 10, 2022 | Mar 16, 2022 |
| Centos_linux | — | Upgrade python2-requestsUpgrade python3-tkinterUpgrade python-coverage-debugsourceUpgrade python2-setuptools_scmUpgrade python2-rpm-macrosUpgrade PyYAML-debugsourceUpgrade python2-docutilsUpgrade python2-psycopg2-debugUpgrade numpy-debugsourceUpgrade python2-sixUpgrade python2-debuginfoUpgrade python2-debugsourceUpgrade python2-CythonUpgrade python2-pymongo-gridfsUpgrade python2-docs-infoUpgrade python2-pipUpgrade python2-bsonUpgrade python2-PyMySQLUpgrade python2-wheel-wheelUpgrade python2-mockUpgrade python2-pytzUpgrade python3-idleUpgrade python2-virtualenvUpgrade python2-psycopg2-debuginfoUpgrade python2-backports-ssl_match_hostnameUpgrade python2-attrsUpgrade python2-psycopg2-testsUpgrade babelUpgrade python2-toolsUpgrade python2-pysocksUpgrade python2-psycopg2-debug-debuginfoUpgrade python2-libsUpgrade python2-pytest-mockUpgrade python3-libsUpgrade python-pymongo-debugsourceUpgrade python2-docsUpgrade python2-pygmentsUpgrade python3-debuginfoUpgrade python2-pytestUpgrade python2-funcsigsUpgrade python2-sqlalchemyUpgrade python2Upgrade python2-numpy-f2pyUpgrade python2-dnsUpgrade python2-testUpgrade python2-markupsafeUpgrade python2-pip-wheelUpgrade python2-Cython-debuginfoUpgrade python2-wheelUpgrade python2-backportsUpgrade python2-babelUpgrade python2-pymongo-debuginfoUpgrade python2-setuptools-wheelUpgrade python2-lxml-debuginfoUpgrade python-sqlalchemy-docUpgrade platform-python-develUpgrade python2-debugUpgrade python2-chardetUpgrade python2-scipy-debuginfoUpgrade python2-numpy-docUpgrade python2-bson-debuginfoUpgrade python2-coverage-debuginfoUpgrade python2-idnaUpgrade platform-python-debugUpgrade python-lxml-debugsourceUpgrade python2-jinja2Upgrade python-psycopg2-debugsourceUpgrade python2-numpy-debuginfoUpgrade python2-pyUpgrade python2-ipaddressUpgrade python2-pyyaml-debuginfoUpgrade python-psycopg2-docUpgrade python2-setuptoolsUpgrade scipy-debugsourceUpgrade python-nose-docsUpgrade python2-numpyUpgrade python3-testUpgrade python2-psycopg2Upgrade python2-urllib3Upgrade Cython-debugsourceUpgrade python2-tkinterUpgrade python2-scipyUpgrade python2-pymongoUpgrade python2-lxmlUpgrade python2-coverageUpgrade platform-pythonUpgrade python2-pyyamlUpgrade python2-develUpgrade python-psycopg2-debuginfoUpgrade python2-pluggyUpgrade python-pymongo-debuginfoUpgrade python2-noseUpgrade python3-debugsource | May 13, 2022 | May 10, 2022 |
| Debian | — | Upgrade python3.9Upgrade pypy3 | Feb 17, 2022 | Feb 17, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade python3Upgrade python3-unversioned-command | May 9, 2022 | Apr 25, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade pythonUpgrade tkinterUpgrade python-develUpgrade python-libs | May 25, 2022 | Apr 25, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade python-develUpgrade python-libsUpgrade pythonUpgrade tkinter | Jun 17, 2022 | Apr 25, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade python3-unversioned-commandUpgrade python3-develUpgrade python3-libsUpgrade python3-testUpgrade python3 | Apr 26, 2022 | Apr 25, 2022 |
| Oracle_linux | — | Upgrade python2-setuptools-wheelUpgrade python2-mockUpgrade python2-setuptoolsUpgrade python2-sqlalchemyUpgrade python2-CythonUpgrade python2-sixUpgrade python2-debugUpgrade python2-pymongoUpgrade python2-pluggyUpgrade python2-psycopg2-testsUpgrade python2-docutilsUpgrade babelUpgrade python2-noseUpgrade python2-coverageUpgrade python2-develUpgrade python2-ipaddressUpgrade python2-pipUpgrade python2-PyMySQLUpgrade python2-pyyamlUpgrade platform-python-develUpgrade python2-toolsUpgrade python3-libsUpgrade python2-bsonUpgrade platform-python-debugUpgrade python3-idleUpgrade python2-docsUpgrade python2-rpm-macrosUpgrade python2-funcsigsUpgrade python2-dnsUpgrade python2-babelUpgrade python2-idnaUpgrade python2-psycopg2Upgrade python2-numpy-f2pyUpgrade python2-scipyUpgrade python2-libsUpgrade python3-tkinterUpgrade python2-pytest-mockUpgrade python-nose-docsUpgrade python2-psycopg2-debugUpgrade python2-numpy-docUpgrade python2-wheel-wheelUpgrade python-sqlalchemy-docUpgrade python2-backports-ssl_match_hostnameUpgrade python2-requestsUpgrade python2-numpyUpgrade python-psycopg2-docUpgrade platform-pythonUpgrade python2-virtualenvUpgrade python2-lxmlUpgrade python2-tkinterUpgrade python2-pysocksUpgrade python2-pytzUpgrade python2-pip-wheelUpgrade python2-urllib3Upgrade python2-chardetUpgrade python2-backportsUpgrade python2-pytestUpgrade python2-pygmentsUpgrade python2Upgrade python2-wheelUpgrade python2-jinja2Upgrade python2-docs-infoUpgrade python2-testUpgrade python2-setuptools_scmUpgrade python2-pymongo-gridfsUpgrade python2-pyUpgrade python2-markupsafeUpgrade python2-attrsUpgrade python3-test | May 18, 2022 | Dec 21, 2021 |
| Redhat_linux | — | Upgrade python2-psycopg2-testsUpgrade python2-docutilsUpgrade python3-debugsourceUpgrade python-psycopg2-debuginfoUpgrade python-psycopg2-debugsourceUpgrade python2-bson-debuginfoUpgrade Cython-debugsourceUpgrade python2-toolsUpgrade python2-pyyaml-debuginfoUpgrade python-lxml-debugsourceUpgrade python-pymongo-debuginfoUpgrade python-psycopg2-docUpgrade python3-idleUpgrade python-nose-docsUpgrade python2-docsUpgrade python3-debuginfoUpgrade python2-pymongoUpgrade python2-setuptoolsUpgrade python2-tkinterUpgrade python2-psycopg2Upgrade python2-debugUpgrade python2-ipaddressUpgrade python2-noseUpgrade babelUpgrade python2-numpy-debuginfoUpgrade python2-scipy-debuginfoUpgrade python2-PyMySQLUpgrade python3-libsUpgrade python2-numpy-docUpgrade python2-setuptools-wheelUpgrade python2-coverageUpgrade scipy-debugsourceNo solution existsUpgrade platform-python-debugUpgrade python2-lxmlUpgrade python2-scipyUpgrade platform-python-develUpgrade python2-babelUpgrade python2-pluggyUpgrade python2-chardetUpgrade python-sqlalchemy-docUpgrade python2-rpm-macrosUpgrade python2-pyyamlUpgrade python2-backports-ssl_match_hostnameUpgrade python2-lxml-debuginfoUpgrade python2-idnaUpgrade python2-backportsUpgrade python2-pymongo-debuginfoUpgrade python2-jinja2Upgrade python2-pygmentsUpgrade python2-testUpgrade python2-pip-wheelUpgrade python2-numpy-f2pyUpgrade python2-libsUpgrade python2-Cython-debuginfoUpgrade python-pymongo-debugsourceUpgrade python3-testUpgrade python2-debugsourceUpgrade python3-tkinterUpgrade python2-urllib3Upgrade python2-psycopg2-debug-debuginfoUpgrade python2-wheelUpgrade python2-dnsUpgrade python2-pysocksUpgrade python2-pytestUpgrade python2Upgrade python2-mockUpgrade python2-funcsigsUpgrade python2-pyUpgrade python2-psycopg2-debuginfoUpgrade python2-pipUpgrade python2-pytest-mockUpgrade python2-CythonUpgrade python2-requestsUpgrade platform-pythonUpgrade python2-numpyUpgrade python2-coverage-debuginfoUpgrade python2-attrsUpgrade python2-docs-infoUpgrade python2-sixUpgrade python2-develUpgrade python2-bsonUpgrade python2-pymongo-gridfsUpgrade python2-setuptools_scmUpgrade PyYAML-debugsourceUpgrade python-coverage-debugsourceUpgrade python2-psycopg2-debugUpgrade numpy-debugsourceUpgrade python2-pytzUpgrade python2-sqlalchemyUpgrade python2-wheel-wheelUpgrade python2-markupsafeUpgrade python2-virtualenvUpgrade python2-debuginfo | May 13, 2022 | May 10, 2022 |
| Rocky_linux | — | Upgrade python2-toolsUpgrade python2-lxmlUpgrade python-pymongo-debuginfoUpgrade python2-sqlalchemyUpgrade python2-debugsourceUpgrade python2-tkinterUpgrade python2-pyyaml-debuginfoUpgrade numpy-debugsourceUpgrade python-psycopg2-debugsourceUpgrade python2-psycopg2-debug-debuginfoUpgrade python2-numpyUpgrade python2-scipyUpgrade python2-psycopg2-debuginfoUpgrade python2-markupsafeUpgrade python2-psycopg2Upgrade python2-pymongo-debuginfoUpgrade python2-develUpgrade Cython-debugsourceUpgrade python2-pymongoUpgrade python2-scipy-debuginfoUpgrade python2-pyyamlUpgrade python2-coverageUpgrade python-lxml-debugsourceUpgrade python2-bson-debuginfoUpgrade python2-lxml-debuginfoUpgrade python2-debuginfoUpgrade python2-CythonUpgrade python2-coverage-debuginfoUpgrade python2-libsUpgrade python2-psycopg2-testsUpgrade python2-testUpgrade python2-pymongo-gridfsUpgrade python2-debugUpgrade PyYAML-debugsourceUpgrade python2-numpy-debuginfoUpgrade scipy-debugsourceUpgrade python-psycopg2-docUpgrade python-pymongo-debugsourceUpgrade python-coverage-debugsourceUpgrade python2-psycopg2-debugUpgrade python2-numpy-f2pyUpgrade python2-Cython-debuginfoUpgrade python2-backportsUpgrade python2Upgrade python-psycopg2-debuginfoUpgrade python2-bson | Mar 5, 2024 | Aug 24, 2022 |
| Suse | — | Upgrade libpython2_7-1_0Upgrade python3-baseUpgrade python3-tkUpgrade python3-cursesUpgrade python-cursesUpgrade python-gdbmUpgrade python-base-32bitUpgrade python-tkUpgrade python-32bitUpgrade python-doc-pdfUpgrade python3-develUpgrade libpython3_4m1_0-32bitUpgrade python-baseUpgrade libpython3_4m1_0Upgrade python-develUpgrade pythonUpgrade libpython2_7-1_0-32bitUpgrade python-xmlUpgrade python3-dbmUpgrade python3Upgrade python-demoUpgrade python-docUpgrade python-idle | Mar 19, 2022 | Mar 16, 2022 |
| Ubuntu | — | Upgrade python3.8 (Ubuntu Pro)Upgrade python2.7Upgrade libpython3.14Upgrade python3.12Upgrade python2.7 (Ubuntu Pro)Upgrade python3.8-minimalUpgrade libpython3.10Upgrade python3.4-minimal (Ubuntu Pro)Upgrade python3.8Upgrade python3.7-minimal (Ubuntu Pro)Upgrade python3.10Upgrade python3.5-minimal (Ubuntu Pro)Upgrade libpython3.12t64Upgrade python3.6 (Ubuntu Pro)Upgrade python3.6-minimalUpgrade python3.4 (Ubuntu Pro)Upgrade python3.14Upgrade python3.5 (Ubuntu Pro)Upgrade python3.6Upgrade python3.6-minimal (Ubuntu Pro)Upgrade python2.7-minimalUpgrade python2.7-minimal (Ubuntu Pro)Upgrade python3.8-minimal (Ubuntu Pro)Upgrade python3.7 (Ubuntu Pro) | Mar 29, 2022 | Mar 16, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Aug 24, 2022 |
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