Rapid7 Vulnerability & Exploit Database

Centos Linux: CVE-2021-43818: Moderate: python39:3.9 and python39-devel:3.9 security update (Multiple Advisories)

Back to Search

Centos Linux: CVE-2021-43818: Moderate: python39:3.9 and python39-devel:3.9 security update (Multiple Advisories)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
12/13/2021
Created
05/14/2022
Added
05/13/2022
Modified
07/14/2022

Description

lxml is a library for processing XML and HTML in the Python language. Prior to version 4.6.5, the HTML Cleaner in lxml.html lets certain crafted script content pass through, as well as script content in SVG files embedded using data URIs. Users that employ the HTML cleaner in a security relevant context should upgrade to lxml 4.6.5 to receive a patch. There are no known workarounds available.

Solution(s)

  • centos-upgrade-babel
  • centos-upgrade-cython-debugsource
  • centos-upgrade-foreman-cli
  • centos-upgrade-numpy-debugsource
  • centos-upgrade-python-cffi-debugsource
  • centos-upgrade-python-coverage-debugsource
  • centos-upgrade-python-cryptography-debugsource
  • centos-upgrade-python-lxml-debugsource
  • centos-upgrade-python-markupsafe-debugsource
  • centos-upgrade-python-nose-docs
  • centos-upgrade-python-psutil-debugsource
  • centos-upgrade-python-psycopg2-debuginfo
  • centos-upgrade-python-psycopg2-debugsource
  • centos-upgrade-python-psycopg2-doc
  • centos-upgrade-python-pymongo-debuginfo
  • centos-upgrade-python-pymongo-debugsource
  • centos-upgrade-python-sqlalchemy-doc
  • centos-upgrade-python2
  • centos-upgrade-python2-attrs
  • centos-upgrade-python2-babel
  • centos-upgrade-python2-backports
  • centos-upgrade-python2-backports-ssl_match_hostname
  • centos-upgrade-python2-bson
  • centos-upgrade-python2-bson-debuginfo
  • centos-upgrade-python2-chardet
  • centos-upgrade-python2-coverage
  • centos-upgrade-python2-coverage-debuginfo
  • centos-upgrade-python2-cython
  • centos-upgrade-python2-cython-debuginfo
  • centos-upgrade-python2-debug
  • centos-upgrade-python2-debuginfo
  • centos-upgrade-python2-debugsource
  • centos-upgrade-python2-devel
  • centos-upgrade-python2-dns
  • centos-upgrade-python2-docs
  • centos-upgrade-python2-docs-info
  • centos-upgrade-python2-docutils
  • centos-upgrade-python2-funcsigs
  • centos-upgrade-python2-idna
  • centos-upgrade-python2-ipaddress
  • centos-upgrade-python2-jinja2
  • centos-upgrade-python2-libs
  • centos-upgrade-python2-lxml
  • centos-upgrade-python2-lxml-debuginfo
  • centos-upgrade-python2-markupsafe
  • centos-upgrade-python2-mock
  • centos-upgrade-python2-nose
  • centos-upgrade-python2-numpy
  • centos-upgrade-python2-numpy-debuginfo
  • centos-upgrade-python2-numpy-doc
  • centos-upgrade-python2-numpy-f2py
  • centos-upgrade-python2-pip
  • centos-upgrade-python2-pip-wheel
  • centos-upgrade-python2-pluggy
  • centos-upgrade-python2-psycopg2
  • centos-upgrade-python2-psycopg2-debug
  • centos-upgrade-python2-psycopg2-debug-debuginfo
  • centos-upgrade-python2-psycopg2-debuginfo
  • centos-upgrade-python2-psycopg2-tests
  • centos-upgrade-python2-py
  • centos-upgrade-python2-pygments
  • centos-upgrade-python2-pymongo
  • centos-upgrade-python2-pymongo-debuginfo
  • centos-upgrade-python2-pymongo-gridfs
  • centos-upgrade-python2-pymysql
  • centos-upgrade-python2-pysocks
  • centos-upgrade-python2-pytest
  • centos-upgrade-python2-pytest-mock
  • centos-upgrade-python2-pytz
  • centos-upgrade-python2-pyyaml
  • centos-upgrade-python2-pyyaml-debuginfo
  • centos-upgrade-python2-requests
  • centos-upgrade-python2-rpm-macros
  • centos-upgrade-python2-scipy
  • centos-upgrade-python2-scipy-debuginfo
  • centos-upgrade-python2-setuptools
  • centos-upgrade-python2-setuptools-wheel
  • centos-upgrade-python2-setuptools_scm
  • centos-upgrade-python2-six
  • centos-upgrade-python2-sqlalchemy
  • centos-upgrade-python2-test
  • centos-upgrade-python2-tkinter
  • centos-upgrade-python2-tools
  • centos-upgrade-python2-urllib3
  • centos-upgrade-python2-virtualenv
  • centos-upgrade-python2-wheel
  • centos-upgrade-python2-wheel-wheel
  • centos-upgrade-python3-lxml
  • centos-upgrade-python3-lxml-debuginfo
  • centos-upgrade-python38
  • centos-upgrade-python38-asn1crypto
  • centos-upgrade-python38-babel
  • centos-upgrade-python38-cffi
  • centos-upgrade-python38-cffi-debuginfo
  • centos-upgrade-python38-chardet
  • centos-upgrade-python38-cryptography
  • centos-upgrade-python38-cryptography-debuginfo
  • centos-upgrade-python38-cython
  • centos-upgrade-python38-cython-debuginfo
  • centos-upgrade-python38-debug
  • centos-upgrade-python38-debuginfo
  • centos-upgrade-python38-debugsource
  • centos-upgrade-python38-devel
  • centos-upgrade-python38-idle
  • centos-upgrade-python38-idna
  • centos-upgrade-python38-jinja2
  • centos-upgrade-python38-libs
  • centos-upgrade-python38-lxml
  • centos-upgrade-python38-lxml-debuginfo
  • centos-upgrade-python38-markupsafe
  • centos-upgrade-python38-markupsafe-debuginfo
  • centos-upgrade-python38-mod_wsgi
  • centos-upgrade-python38-numpy
  • centos-upgrade-python38-numpy-debuginfo
  • centos-upgrade-python38-numpy-doc
  • centos-upgrade-python38-numpy-f2py
  • centos-upgrade-python38-pip
  • centos-upgrade-python38-pip-wheel
  • centos-upgrade-python38-ply
  • centos-upgrade-python38-psutil
  • centos-upgrade-python38-psutil-debuginfo
  • centos-upgrade-python38-psycopg2
  • centos-upgrade-python38-psycopg2-debuginfo
  • centos-upgrade-python38-psycopg2-doc
  • centos-upgrade-python38-psycopg2-tests
  • centos-upgrade-python38-pycparser
  • centos-upgrade-python38-pymysql
  • centos-upgrade-python38-pysocks
  • centos-upgrade-python38-pytz
  • centos-upgrade-python38-pyyaml
  • centos-upgrade-python38-pyyaml-debuginfo
  • centos-upgrade-python38-requests
  • centos-upgrade-python38-rpm-macros
  • centos-upgrade-python38-scipy
  • centos-upgrade-python38-scipy-debuginfo
  • centos-upgrade-python38-setuptools
  • centos-upgrade-python38-setuptools-wheel
  • centos-upgrade-python38-six
  • centos-upgrade-python38-test
  • centos-upgrade-python38-tkinter
  • centos-upgrade-python38-urllib3
  • centos-upgrade-python38-wheel
  • centos-upgrade-python38-wheel-wheel
  • centos-upgrade-python39
  • centos-upgrade-python39-cffi
  • centos-upgrade-python39-cffi-debuginfo
  • centos-upgrade-python39-chardet
  • centos-upgrade-python39-cryptography
  • centos-upgrade-python39-cryptography-debuginfo
  • centos-upgrade-python39-debuginfo
  • centos-upgrade-python39-debugsource
  • centos-upgrade-python39-devel
  • centos-upgrade-python39-idle
  • centos-upgrade-python39-idna
  • centos-upgrade-python39-libs
  • centos-upgrade-python39-lxml
  • centos-upgrade-python39-lxml-debuginfo
  • centos-upgrade-python39-mod_wsgi
  • centos-upgrade-python39-numpy
  • centos-upgrade-python39-numpy-debuginfo
  • centos-upgrade-python39-numpy-doc
  • centos-upgrade-python39-numpy-f2py
  • centos-upgrade-python39-pip
  • centos-upgrade-python39-pip-wheel
  • centos-upgrade-python39-ply
  • centos-upgrade-python39-psutil
  • centos-upgrade-python39-psutil-debuginfo
  • centos-upgrade-python39-psycopg2
  • centos-upgrade-python39-psycopg2-debuginfo
  • centos-upgrade-python39-psycopg2-doc
  • centos-upgrade-python39-psycopg2-tests
  • centos-upgrade-python39-pycparser
  • centos-upgrade-python39-pymysql
  • centos-upgrade-python39-pysocks
  • centos-upgrade-python39-pyyaml
  • centos-upgrade-python39-pyyaml-debuginfo
  • centos-upgrade-python39-requests
  • centos-upgrade-python39-rpm-macros
  • centos-upgrade-python39-scipy
  • centos-upgrade-python39-scipy-debuginfo
  • centos-upgrade-python39-setuptools
  • centos-upgrade-python39-setuptools-wheel
  • centos-upgrade-python39-six
  • centos-upgrade-python39-test
  • centos-upgrade-python39-tkinter
  • centos-upgrade-python39-toml
  • centos-upgrade-python39-urllib3
  • centos-upgrade-python39-wheel
  • centos-upgrade-python39-wheel-wheel
  • centos-upgrade-pyyaml-debugsource
  • centos-upgrade-rubygem-amazing_print
  • centos-upgrade-rubygem-apipie-bindings
  • centos-upgrade-rubygem-clamp
  • centos-upgrade-rubygem-domain_name
  • centos-upgrade-rubygem-fast_gettext
  • centos-upgrade-rubygem-foreman_maintain
  • centos-upgrade-rubygem-hammer_cli
  • centos-upgrade-rubygem-hammer_cli_foreman
  • centos-upgrade-rubygem-hammer_cli_foreman_admin
  • centos-upgrade-rubygem-hammer_cli_foreman_ansible
  • centos-upgrade-rubygem-hammer_cli_foreman_azure_rm
  • centos-upgrade-rubygem-hammer_cli_foreman_bootdisk
  • centos-upgrade-rubygem-hammer_cli_foreman_discovery
  • centos-upgrade-rubygem-hammer_cli_foreman_openscap
  • centos-upgrade-rubygem-hammer_cli_foreman_remote_execution
  • centos-upgrade-rubygem-hammer_cli_foreman_tasks
  • centos-upgrade-rubygem-hammer_cli_foreman_templates
  • centos-upgrade-rubygem-hammer_cli_foreman_virt_who_configure
  • centos-upgrade-rubygem-hammer_cli_foreman_webhooks
  • centos-upgrade-rubygem-hammer_cli_katello
  • centos-upgrade-rubygem-hashie
  • centos-upgrade-rubygem-highline
  • centos-upgrade-rubygem-http-cookie
  • centos-upgrade-rubygem-jwt
  • centos-upgrade-rubygem-little-plugger
  • centos-upgrade-rubygem-locale
  • centos-upgrade-rubygem-logging
  • centos-upgrade-rubygem-mime-types
  • centos-upgrade-rubygem-mime-types-data
  • centos-upgrade-rubygem-multi_json
  • centos-upgrade-rubygem-netrc
  • centos-upgrade-rubygem-oauth
  • centos-upgrade-rubygem-powerbar
  • centos-upgrade-rubygem-rest-client
  • centos-upgrade-rubygem-unf
  • centos-upgrade-rubygem-unf_ext
  • centos-upgrade-rubygem-unf_ext-debuginfo
  • centos-upgrade-rubygem-unf_ext-debugsource
  • centos-upgrade-rubygem-unicode
  • centos-upgrade-rubygem-unicode-debuginfo
  • centos-upgrade-rubygem-unicode-debugsource
  • centos-upgrade-rubygem-unicode-display_width
  • centos-upgrade-satellite-cli
  • centos-upgrade-satellite-clone
  • centos-upgrade-satellite-maintain
  • centos-upgrade-scipy-debugsource
  • centos-upgrade-tfm-rubygem-amazing_print
  • centos-upgrade-tfm-rubygem-apipie-bindings
  • centos-upgrade-tfm-rubygem-clamp
  • centos-upgrade-tfm-rubygem-domain_name
  • centos-upgrade-tfm-rubygem-fast_gettext
  • centos-upgrade-tfm-rubygem-hammer_cli
  • centos-upgrade-tfm-rubygem-hammer_cli_foreman
  • centos-upgrade-tfm-rubygem-hammer_cli_foreman_admin
  • centos-upgrade-tfm-rubygem-hammer_cli_foreman_ansible
  • centos-upgrade-tfm-rubygem-hammer_cli_foreman_azure_rm
  • centos-upgrade-tfm-rubygem-hammer_cli_foreman_bootdisk
  • centos-upgrade-tfm-rubygem-hammer_cli_foreman_discovery
  • centos-upgrade-tfm-rubygem-hammer_cli_foreman_openscap
  • centos-upgrade-tfm-rubygem-hammer_cli_foreman_remote_execution
  • centos-upgrade-tfm-rubygem-hammer_cli_foreman_tasks
  • centos-upgrade-tfm-rubygem-hammer_cli_foreman_templates
  • centos-upgrade-tfm-rubygem-hammer_cli_foreman_virt_who_configure
  • centos-upgrade-tfm-rubygem-hammer_cli_foreman_webhooks
  • centos-upgrade-tfm-rubygem-hammer_cli_katello
  • centos-upgrade-tfm-rubygem-hashie
  • centos-upgrade-tfm-rubygem-highline
  • centos-upgrade-tfm-rubygem-http-cookie
  • centos-upgrade-tfm-rubygem-jwt
  • centos-upgrade-tfm-rubygem-little-plugger
  • centos-upgrade-tfm-rubygem-locale
  • centos-upgrade-tfm-rubygem-logging
  • centos-upgrade-tfm-rubygem-mime-types
  • centos-upgrade-tfm-rubygem-mime-types-data
  • centos-upgrade-tfm-rubygem-multi_json
  • centos-upgrade-tfm-rubygem-netrc
  • centos-upgrade-tfm-rubygem-oauth
  • centos-upgrade-tfm-rubygem-powerbar
  • centos-upgrade-tfm-rubygem-rest-client
  • centos-upgrade-tfm-rubygem-unf
  • centos-upgrade-tfm-rubygem-unf_ext
  • centos-upgrade-tfm-rubygem-unf_ext-debuginfo
  • centos-upgrade-tfm-rubygem-unicode
  • centos-upgrade-tfm-rubygem-unicode-debuginfo
  • centos-upgrade-tfm-rubygem-unicode-display_width
  • centos-upgrade-tfm-runtime

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;