vulnerability
Rocky Linux: CVE-2021-43818: Satellite 6.11 Release (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Dec 13, 2021 | Mar 5, 2024 | Mar 31, 2026 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Dec 13, 2021
Added
Mar 5, 2024
Modified
Mar 31, 2026
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.
Solutions
rocky-upgrade-cython-debugsourcerocky-upgrade-libdb-cxxrocky-upgrade-libdb-cxx-debuginforocky-upgrade-libdb-debuginforocky-upgrade-libdb-debugsourcerocky-upgrade-libdb-sql-debuginforocky-upgrade-libdb-sql-devel-debuginforocky-upgrade-libdb-utils-debuginforocky-upgrade-numpy-debugsourcerocky-upgrade-python-cffi-debugsourcerocky-upgrade-python-coverage-debugsourcerocky-upgrade-python-cryptography-debugsourcerocky-upgrade-python-lxml-debugsourcerocky-upgrade-python-markupsafe-debugsourcerocky-upgrade-python-psutil-debugsourcerocky-upgrade-python-psycopg2-debuginforocky-upgrade-python-psycopg2-debugsourcerocky-upgrade-python-psycopg2-docrocky-upgrade-python-pymongo-debuginforocky-upgrade-python-pymongo-debugsourcerocky-upgrade-python2rocky-upgrade-python2-backportsrocky-upgrade-python2-bsonrocky-upgrade-python2-bson-debuginforocky-upgrade-python2-coveragerocky-upgrade-python2-coverage-debuginforocky-upgrade-python2-cythonrocky-upgrade-python2-cython-debuginforocky-upgrade-python2-debugrocky-upgrade-python2-debuginforocky-upgrade-python2-debugsourcerocky-upgrade-python2-develrocky-upgrade-python2-libsrocky-upgrade-python2-lxmlrocky-upgrade-python2-lxml-debuginforocky-upgrade-python2-markupsaferocky-upgrade-python2-numpyrocky-upgrade-python2-numpy-debuginforocky-upgrade-python2-numpy-f2pyrocky-upgrade-python2-psycopg2rocky-upgrade-python2-psycopg2-debugrocky-upgrade-python2-psycopg2-debug-debuginforocky-upgrade-python2-psycopg2-debuginforocky-upgrade-python2-psycopg2-testsrocky-upgrade-python2-pymongorocky-upgrade-python2-pymongo-debuginforocky-upgrade-python2-pymongo-gridfsrocky-upgrade-python2-pyyamlrocky-upgrade-python2-pyyaml-debuginforocky-upgrade-python2-scipyrocky-upgrade-python2-scipy-debuginforocky-upgrade-python2-sqlalchemyrocky-upgrade-python2-testrocky-upgrade-python2-tkinterrocky-upgrade-python2-toolsrocky-upgrade-python3-lxmlrocky-upgrade-python3-lxml-debuginforocky-upgrade-python38rocky-upgrade-python38-cffirocky-upgrade-python38-cffi-debuginforocky-upgrade-python38-cryptographyrocky-upgrade-python38-cryptography-debuginforocky-upgrade-python38-cythonrocky-upgrade-python38-cython-debuginforocky-upgrade-python38-debugrocky-upgrade-python38-debuginforocky-upgrade-python38-debugsourcerocky-upgrade-python38-develrocky-upgrade-python38-idlerocky-upgrade-python38-libsrocky-upgrade-python38-lxmlrocky-upgrade-python38-lxml-debuginforocky-upgrade-python38-markupsaferocky-upgrade-python38-markupsafe-debuginforocky-upgrade-python38-mod_wsgirocky-upgrade-python38-numpyrocky-upgrade-python38-numpy-debuginforocky-upgrade-python38-numpy-f2pyrocky-upgrade-python38-psutilrocky-upgrade-python38-psutil-debuginforocky-upgrade-python38-psycopg2rocky-upgrade-python38-psycopg2-debuginforocky-upgrade-python38-psycopg2-docrocky-upgrade-python38-psycopg2-testsrocky-upgrade-python38-pyyamlrocky-upgrade-python38-pyyaml-debuginforocky-upgrade-python38-scipyrocky-upgrade-python38-scipy-debuginforocky-upgrade-python38-testrocky-upgrade-python38-tkinterrocky-upgrade-python39rocky-upgrade-python39-cffirocky-upgrade-python39-cffi-debuginforocky-upgrade-python39-cryptographyrocky-upgrade-python39-cryptography-debuginforocky-upgrade-python39-cythonrocky-upgrade-python39-cython-debuginforocky-upgrade-python39-debugrocky-upgrade-python39-debuginforocky-upgrade-python39-debugsourcerocky-upgrade-python39-develrocky-upgrade-python39-idlerocky-upgrade-python39-libsrocky-upgrade-python39-lxmlrocky-upgrade-python39-lxml-debuginforocky-upgrade-python39-mod_wsgirocky-upgrade-python39-numpyrocky-upgrade-python39-numpy-debuginforocky-upgrade-python39-numpy-f2pyrocky-upgrade-python39-psutilrocky-upgrade-python39-psutil-debuginforocky-upgrade-python39-psycopg2rocky-upgrade-python39-psycopg2-debuginforocky-upgrade-python39-psycopg2-docrocky-upgrade-python39-psycopg2-testsrocky-upgrade-python39-pybind11rocky-upgrade-python39-pybind11-develrocky-upgrade-python39-pyyamlrocky-upgrade-python39-pyyaml-debuginforocky-upgrade-python39-scipyrocky-upgrade-python39-scipy-debuginforocky-upgrade-python39-testrocky-upgrade-python39-tkinterrocky-upgrade-pyyaml-debugsourcerocky-upgrade-scipy-debugsource
References
- CVE-2021-43818
- https://attackerkb.com/topics/CVE-2021-43818
- CWE-74
- CWE-79
- EUVD-EUVD-2021-0117
- https://errata.rockylinux.org/RLSA-2022:1763
- https://errata.rockylinux.org/RLSA-2022:1764
- https://errata.rockylinux.org/RLSA-2022:1821
- https://errata.rockylinux.org/RLSA-2022:1932
- https://errata.rockylinux.org/RLSA-2022:5498
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-0117
Rapid7 Labs
2026 Global Threat Landscape Report
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