CVE-2022-45061
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- CVE-2022-45061
CVE Details
| Release Date: | 2022-11-09 | |
| Impact: | None | What is this? |
Description
An issue was discovered in Python before 3.11.1. An unnecessary quadratic algorithm exists in one path when processing some inputs to the IDNA (RFC 3490) decoder, such that a crafted, unreasonably long name being presented to the decoder could lead to a CPU denial of service. Hostnames are often supplied by remote servers that could be controlled by a malicious actor; in such a scenario, they could trigger excessive CPU consumption on the client attempting to make use of an attacker-supplied supposed hostname. For example, the attack payload could be placed in the Location header of an HTTP response with status code 302. A fix is planned in 3.11.1, 3.10.9, 3.9.16, 3.8.16, and 3.7.16.
See more information about CVE-2022-45061 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 metrics
| Base Score: | 7.5 |
| Vector String: | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Version: | 3.0 |
| Attack Vector: | Network |
| Attack Complexity: | Low |
| Privileges Required: | None |
| User Interaction: | None |
| Scope: | Unchanged |
| Confidentiality Impact: | None |
| Integrity Impact: | None |
| Availability Impact: | High |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 8 (Cython) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (Cython) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (Cython) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (PyYAML) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (PyYAML) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (PyYAML) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (babel) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (babel) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (mod_wsgi) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (mod_wsgi) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (numpy) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (numpy) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (numpy) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (pybind11) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (pytest) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (pytest) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (pytest) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-PyMySQL) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-PyMySQL) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python-PyMySQL) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-asn1crypto) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-atomicwrites) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-attrs) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-attrs) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python-attrs) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-backports) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-backports-ssl_match_hostname) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-cffi) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-cffi) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python-chardet) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-chardet) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python-chardet) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-coverage) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-cryptography) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-cryptography) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python-dns) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-docs) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-docutils) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-funcsigs) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-idna) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-idna) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python-idna) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-iniconfig) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python-ipaddress) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-jinja2) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-jinja2) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-lxml) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-lxml) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python-lxml) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-markupsafe) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-markupsafe) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-mock) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-more-itertools) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-more-itertools) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python-nose) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-packaging) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-packaging) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python-pluggy) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-pluggy) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python-pluggy) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-ply) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-ply) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python-psutil) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-psutil) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python-psycopg2) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-psycopg2) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python-psycopg2) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-py) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-py) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python-py) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-pycparser) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-pycparser) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python-pygments) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-pymongo) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-pysocks) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-pysocks) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python-pysocks) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-pytest-mock) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-requests) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-requests) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python-requests) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-setuptools_scm) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-sqlalchemy) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-toml) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python-urllib3) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-urllib3) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python-urllib3) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-virtualenv) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python-wcwidth) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-wcwidth) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python-wheel) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python-wheel) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python-wheel) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python2) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python2-pip) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python2-rpm-macros) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python2-setuptools) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python2-six) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (python3) | ELSA-2023-0833 | 2023-02-22 |
| Oracle Linux version 8 (python38) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python39) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python3x-pip) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python3x-pip) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python3x-pyparsing) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python3x-pyparsing) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python3x-setuptools) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python3x-setuptools) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (python3x-six) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (python3x-six) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (pytz) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (pytz) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 8 (scipy) | ELSA-2023-2763 | 2023-05-23 |
| Oracle Linux version 8 (scipy) | ELSA-2023-2764 | 2023-05-23 |
| Oracle Linux version 8 (scipy) | ELSA-2023-2860 | 2023-05-24 |
| Oracle Linux version 9 (python3.9) | ELSA-2023-0953 | 2023-02-28 |
This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections:
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