vulnerability
Rocky Linux: CVE-2021-33503: python38-3.8-and-python38-devel-3.8 (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Jun 29, 2021 | Mar 12, 2024 | Aug 13, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Jun 29, 2021
Added
Mar 12, 2024
Modified
Aug 13, 2025
Description
An issue was discovered in urllib3 before 1.26.5. When provided with a URL containing many @ characters in the authority component, the authority regular expression exhibits catastrophic backtracking, causing a denial of service if a URL were passed as a parameter or redirected to via an HTTP redirect.
Solutions
rocky-upgrade-cython-debugsourcerocky-upgrade-numpy-debugsourcerocky-upgrade-python-cffi-debugsourcerocky-upgrade-python-cryptography-debugsourcerocky-upgrade-python-lxml-debugsourcerocky-upgrade-python-markupsafe-debugsourcerocky-upgrade-python-psutil-debugsourcerocky-upgrade-python-psycopg2-debugsourcerocky-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
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