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-docs-infoUpgrade python2-babelUpgrade python2-backportsUpgrade python2-sqlalchemyUpgrade python2-idnaUpgrade python2-tkinterUpgrade python2-pytzUpgrade python2-pip-wheelUpgrade python2-scipyUpgrade python2-pyUpgrade python2-pytest-mockUpgrade python2-setuptools_scmUpgrade python2-setuptoolsUpgrade python2-chardetUpgrade python2-jinja2Upgrade python2-pygmentsUpgrade python2-PyMySQLUpgrade python2-toolsUpgrade python3-testUpgrade python2-develUpgrade python2-pyyamlUpgrade python2-pluggyUpgrade python-sqlalchemy-docUpgrade python-nose-docsUpgrade python2-numpy-docUpgrade python2-libsUpgrade python2-urllib3Upgrade python2-numpyUpgrade platform-pythonUpgrade python2-lxmlUpgrade python2-CythonUpgrade python2-docutilsUpgrade python2-wheelUpgrade python2-bsonUpgrade python2-sixUpgrade python2-coverageUpgrade python2-rpm-macrosUpgrade python2-backports-ssl_match_hostnameUpgrade python2-debugUpgrade python2-requestsUpgrade python2-docsUpgrade python2-markupsafeUpgrade python2-pymongoUpgrade python2-numpy-f2pyUpgrade python3-idleUpgrade python2-testUpgrade python3-tkinterUpgrade babelUpgrade python2-mockUpgrade python2-psycopg2-testsUpgrade python2-dnsUpgrade python2-pymongo-gridfsUpgrade python3-libsUpgrade python2-funcsigsUpgrade python2-pysocksUpgrade python2-pipUpgrade python-psycopg2-docUpgrade python2-virtualenvUpgrade python2-psycopg2-debugUpgrade python2-wheel-wheelUpgrade python2-pytestUpgrade python2-setuptools-wheelUpgrade python2-attrsUpgrade platform-python-develUpgrade python2-noseUpgrade python2-psycopg2Upgrade python2-ipaddressUpgrade platform-python-debugUpgrade python2 | May 13, 2022 | May 10, 2022 |
| Amazon Linux Ami 2 | — | Upgrade python-debuginfoUpgrade python-libsUpgrade python-debugUpgrade python-develUpgrade tkinterUpgrade python-toolsUpgrade python-testUpgrade python | Jul 4, 2022 | Jul 4, 2022 |
| Amazon_linux | — | Upgrade python27 | Jun 10, 2022 | Mar 16, 2022 |
| Centos_linux | — | Upgrade python2-pyyaml-debuginfoUpgrade python2-coverage-debuginfoUpgrade python2-numpy-debuginfoUpgrade python2-pluggyUpgrade platform-python-debugUpgrade python-psycopg2-debugsourceUpgrade python2-pyUpgrade python-psycopg2-debuginfoUpgrade python2-tkinterUpgrade Cython-debugsourceUpgrade python2-scipyUpgrade python2-pyyamlUpgrade python2-lxmlUpgrade python2-pymongoUpgrade python2-setuptools-wheelUpgrade python2-jinja2Upgrade python3-debugsourceUpgrade python2-ipaddressUpgrade platform-pythonUpgrade python2-chardetUpgrade python2-debugUpgrade python-lxml-debugsourceUpgrade python2-coverageUpgrade python2-pymongo-debuginfoUpgrade platform-python-develUpgrade python2-lxml-debuginfoUpgrade python-pymongo-debuginfoUpgrade python2-idnaUpgrade python2-scipy-debuginfoUpgrade python2-develUpgrade python-psycopg2-docUpgrade python2-numpy-docUpgrade scipy-debugsourceUpgrade python2-noseUpgrade python2-numpyUpgrade python2-psycopg2Upgrade python2-urllib3Upgrade python2-bson-debuginfoUpgrade python3-testUpgrade python2-babelUpgrade python-nose-docsUpgrade python2-setuptoolsUpgrade python-sqlalchemy-docUpgrade python2-debuginfoUpgrade python-coverage-debugsourceUpgrade python2-CythonUpgrade python2-mockUpgrade python2-sqlalchemyUpgrade python2-numpy-f2pyUpgrade python2-psycopg2-debug-debuginfoUpgrade python2-psycopg2-testsUpgrade python2-psycopg2-debuginfoUpgrade python2-docsUpgrade python2-Cython-debuginfoUpgrade babelUpgrade python2-attrsUpgrade python2-markupsafeUpgrade python-pymongo-debugsourceUpgrade python2-pysocksUpgrade python3-tkinterUpgrade python2-setuptools_scmUpgrade python2-requestsUpgrade python2-sixUpgrade python2-psycopg2-debugUpgrade python2-pip-wheelUpgrade python2-docutilsUpgrade numpy-debugsourceUpgrade python2Upgrade python2-wheelUpgrade python3-libsUpgrade python2-wheel-wheelUpgrade python2-pytest-mockUpgrade python2-PyMySQLUpgrade python2-pipUpgrade python2-docs-infoUpgrade python2-dnsUpgrade python2-bsonUpgrade python2-backportsUpgrade python2-toolsUpgrade python2-backports-ssl_match_hostnameUpgrade python3-debuginfoUpgrade python2-virtualenvUpgrade python2-pygmentsUpgrade python2-libsUpgrade python2-testUpgrade python2-pytestUpgrade python3-idleUpgrade python2-funcsigsUpgrade PyYAML-debugsourceUpgrade python2-rpm-macrosUpgrade python2-pytzUpgrade python2-pymongo-gridfsUpgrade python2-debugsource | May 13, 2022 | May 10, 2022 |
| Debian | — | Upgrade pypy3Upgrade python3.9 | 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 tkinterUpgrade pythonUpgrade python-libsUpgrade python-devel | Jun 17, 2022 | Apr 25, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade python3-unversioned-commandUpgrade python3-develUpgrade python3-libsUpgrade python3Upgrade python3-test | Apr 26, 2022 | Apr 25, 2022 |
| Oracle_linux | — | Upgrade python2-pygmentsUpgrade python2-wheelUpgrade python2-lxmlUpgrade python2-numpyUpgrade python2-psycopg2-debugUpgrade python2-pytzUpgrade python2-pip-wheelUpgrade python2-tkinterUpgrade python2Upgrade python2-requestsUpgrade python2-backports-ssl_match_hostnameUpgrade python2-pysocksUpgrade python2-docs-infoUpgrade python2-wheel-wheelUpgrade python2-jinja2Upgrade python2-numpy-docUpgrade python-sqlalchemy-docUpgrade python2-testUpgrade platform-pythonUpgrade python2-backportsUpgrade python-psycopg2-docUpgrade python2-virtualenvUpgrade python2-urllib3Upgrade python2-attrsUpgrade python2-chardetUpgrade python2-pytestUpgrade python3-testUpgrade python2-markupsafeUpgrade python2-pyUpgrade python2-pymongo-gridfsUpgrade python2-setuptools_scmUpgrade python2-pipUpgrade python3-tkinterUpgrade python2-psycopg2Upgrade python2-docsUpgrade python2-scipyUpgrade python2-pymongoUpgrade python2-mockUpgrade python2-sixUpgrade python2-develUpgrade python2-PyMySQLUpgrade python2-setuptools-wheelUpgrade platform-python-debugUpgrade python2-sqlalchemyUpgrade python2-setuptoolsUpgrade python2-debugUpgrade python2-CythonUpgrade python-nose-docsUpgrade python2-docutilsUpgrade python2-dnsUpgrade python3-idleUpgrade python2-toolsUpgrade python2-idnaUpgrade python3-libsUpgrade python2-pytest-mockUpgrade python2-bsonUpgrade python2-funcsigsUpgrade python2-coverageUpgrade python2-psycopg2-testsUpgrade python2-ipaddressUpgrade babelUpgrade python2-numpy-f2pyUpgrade platform-python-develUpgrade python2-noseUpgrade python2-libsUpgrade python2-babelUpgrade python2-rpm-macrosUpgrade python2-pyyamlUpgrade python2-pluggy | May 18, 2022 | Dec 21, 2021 |
| Redhat_linux | — | Upgrade python2-bsonUpgrade python2-pysocksUpgrade python2-funcsigsUpgrade python2-dnsUpgrade python3-testUpgrade python2-numpy-f2pyUpgrade python2-Cython-debuginfoUpgrade python3-tkinterUpgrade python2-develUpgrade python2-pip-wheelUpgrade python2-pygmentsUpgrade python2-sixUpgrade python2-debuginfoUpgrade python2-docs-infoUpgrade python2-markupsafeUpgrade python2-mockUpgrade python2Upgrade python2-setuptools_scmUpgrade python2-jinja2Upgrade python2-backportsUpgrade python2-libsUpgrade python2-testUpgrade python2-attrsUpgrade python-pymongo-debugsourceUpgrade numpy-debugsourceUpgrade python2-coverage-debuginfoUpgrade python2-debugsourceUpgrade python2-wheelUpgrade python2-sqlalchemyUpgrade python2-numpyUpgrade python2-pytestUpgrade python2-virtualenvUpgrade python-coverage-debugsourceUpgrade python2-pytzUpgrade PyYAML-debugsourceUpgrade python2-pymongo-debuginfoUpgrade python2-psycopg2-debug-debuginfoUpgrade python2-pytest-mockUpgrade python2-psycopg2-debugUpgrade python2-wheel-wheelUpgrade python2-CythonUpgrade python2-pymongo-gridfsUpgrade python2-requestsUpgrade python2-urllib3Upgrade python2-psycopg2-debuginfoUpgrade python2-pyUpgrade platform-pythonUpgrade python2-pipUpgrade python-nose-docsUpgrade python2-psycopg2-testsUpgrade python2-idnaUpgrade python2-scipy-debuginfoUpgrade python3-debugsourceUpgrade python2-backports-ssl_match_hostnameUpgrade python2-setuptools-wheelUpgrade python-psycopg2-docUpgrade python2-numpy-docUpgrade python2-debugUpgrade python3-idleUpgrade python2-pyyaml-debuginfoUpgrade python-psycopg2-debugsourceUpgrade python2-docutilsUpgrade platform-python-develUpgrade python-pymongo-debuginfoUpgrade python2-babelUpgrade python2-scipyUpgrade python2-lxmlUpgrade python-lxml-debugsourceUpgrade python-sqlalchemy-docUpgrade python2-pluggyUpgrade python2-ipaddressUpgrade Cython-debugsourceUpgrade python2-pyyamlUpgrade python3-libsUpgrade python3-debuginfoUpgrade python-psycopg2-debuginfoUpgrade python2-setuptoolsUpgrade python2-docsUpgrade platform-python-debugNo solution existsUpgrade python2-bson-debuginfoUpgrade python2-toolsUpgrade python2-tkinterUpgrade python2-pymongoUpgrade python2-chardetUpgrade python2-rpm-macrosUpgrade python2-psycopg2Upgrade scipy-debugsourceUpgrade python2-noseUpgrade python2-coverageUpgrade python2-numpy-debuginfoUpgrade python2-lxml-debuginfoUpgrade python2-PyMySQLUpgrade babel | May 13, 2022 | May 10, 2022 |
| Rocky_linux | — | Upgrade python-pymongo-debugsourceUpgrade python-coverage-debugsourceUpgrade python2-coverageUpgrade python2-backportsUpgrade python2-numpy-f2pyUpgrade python2-pymongo-gridfsUpgrade python-lxml-debugsourceUpgrade python2-bson-debuginfoUpgrade python2-libsUpgrade python2-pyyamlUpgrade python2-coverage-debuginfoUpgrade python2-debugUpgrade python-psycopg2-debuginfoUpgrade python2Upgrade python-psycopg2-docUpgrade python2-testUpgrade PyYAML-debugsourceUpgrade scipy-debugsourceUpgrade python2-psycopg2-debugUpgrade python2-numpy-debuginfoUpgrade python2-bsonUpgrade python2-debuginfoUpgrade python2-lxml-debuginfoUpgrade python2-CythonUpgrade python2-Cython-debuginfoUpgrade python2-psycopg2-testsUpgrade python-psycopg2-debugsourceUpgrade python2-numpyUpgrade python2-scipy-debuginfoUpgrade python2-psycopg2-debug-debuginfoUpgrade python2-markupsafeUpgrade Cython-debugsourceUpgrade python2-toolsUpgrade python2-psycopg2-debuginfoUpgrade python2-scipyUpgrade python2-debugsourceUpgrade python2-develUpgrade python2-pyyaml-debuginfoUpgrade python2-pymongo-debuginfoUpgrade python2-pymongoUpgrade numpy-debugsourceUpgrade python2-tkinterUpgrade python2-lxmlUpgrade python-pymongo-debuginfoUpgrade python2-sqlalchemyUpgrade python2-psycopg2 | Mar 5, 2024 | Aug 24, 2022 |
| Suse | — | Upgrade python3-tkUpgrade libpython2_7-1_0Upgrade python-gdbmUpgrade python-cursesUpgrade python-32bitUpgrade python3-develUpgrade python-tkUpgrade python-base-32bitUpgrade python-doc-pdfUpgrade python3-baseUpgrade python3-cursesUpgrade python-demoUpgrade libpython2_7-1_0-32bitUpgrade python3Upgrade python3-dbmUpgrade python-baseUpgrade python-idleUpgrade python-xmlUpgrade python-develUpgrade python-docUpgrade libpython3_4m1_0-32bitUpgrade pythonUpgrade libpython3_4m1_0 | Mar 19, 2022 | Mar 16, 2022 |
| Ubuntu | — | Upgrade python2.7-minimalUpgrade python3.6-minimalUpgrade python3.8-minimal (Ubuntu Pro)Upgrade python3.4 (Ubuntu Pro)Upgrade python3.14Upgrade python3.7 (Ubuntu Pro)Upgrade python2.7-minimal (Ubuntu Pro)Upgrade python3.6-minimal (Ubuntu Pro)Upgrade python3.5 (Ubuntu Pro)Upgrade python3.6Upgrade python3.6 (Ubuntu Pro)Upgrade python3.8Upgrade python3.10Upgrade python3.8-minimalUpgrade libpython3.10Upgrade python3.5-minimal (Ubuntu Pro)Upgrade python3.12Upgrade python2.7 (Ubuntu Pro)Upgrade libpython3.14Upgrade python3.4-minimal (Ubuntu Pro)Upgrade python2.7Upgrade python3.7-minimal (Ubuntu Pro)Upgrade python3.8 (Ubuntu Pro)Upgrade libpython3.12t64 | 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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