vulnerability
CentOS Linux: CVE-2021-27291: Moderate: resource-agents security, bug fix, and enhancement update (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Mar 17, 2021 | Nov 10, 2021 | May 25, 2023 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Mar 17, 2021
Added
Nov 10, 2021
Modified
May 25, 2023
Description
In pygments 1.1+, fixed in 2.7.4, the lexers used to parse programming languages rely heavily on regular expressions. Some of the regular expressions have exponential or cubic worst-case complexity and are vulnerable to ReDoS. By crafting malicious input, an attacker can cause a denial of service.
Solutions
centos-upgrade-babelcentos-upgrade-cython-debugsourcecentos-upgrade-numpy-debugsourcecentos-upgrade-python-coverage-debugsourcecentos-upgrade-python-lxml-debugsourcecentos-upgrade-python-nose-docscentos-upgrade-python-psycopg2-debuginfocentos-upgrade-python-psycopg2-debugsourcecentos-upgrade-python-psycopg2-doccentos-upgrade-python-pymongo-debuginfocentos-upgrade-python-pymongo-debugsourcecentos-upgrade-python-pymongo-doccentos-upgrade-python-sqlalchemy-doccentos-upgrade-python-virtualenv-doccentos-upgrade-python2centos-upgrade-python2-attrscentos-upgrade-python2-babelcentos-upgrade-python2-backportscentos-upgrade-python2-backports-ssl_match_hostnamecentos-upgrade-python2-bsoncentos-upgrade-python2-bson-debuginfocentos-upgrade-python2-chardetcentos-upgrade-python2-coveragecentos-upgrade-python2-coverage-debuginfocentos-upgrade-python2-cythoncentos-upgrade-python2-cython-debuginfocentos-upgrade-python2-debugcentos-upgrade-python2-debuginfocentos-upgrade-python2-debugsourcecentos-upgrade-python2-develcentos-upgrade-python2-dnscentos-upgrade-python2-docscentos-upgrade-python2-docs-infocentos-upgrade-python2-docutilscentos-upgrade-python2-funcsigscentos-upgrade-python2-idnacentos-upgrade-python2-ipaddresscentos-upgrade-python2-jinja2centos-upgrade-python2-libscentos-upgrade-python2-lxmlcentos-upgrade-python2-lxml-debuginfocentos-upgrade-python2-markupsafecentos-upgrade-python2-mockcentos-upgrade-python2-nosecentos-upgrade-python2-numpycentos-upgrade-python2-numpy-debuginfocentos-upgrade-python2-numpy-doccentos-upgrade-python2-numpy-f2pycentos-upgrade-python2-pipcentos-upgrade-python2-pip-wheelcentos-upgrade-python2-pluggycentos-upgrade-python2-psycopg2centos-upgrade-python2-psycopg2-debugcentos-upgrade-python2-psycopg2-debug-debuginfocentos-upgrade-python2-psycopg2-debuginfocentos-upgrade-python2-psycopg2-testscentos-upgrade-python2-pycentos-upgrade-python2-pygmentscentos-upgrade-python2-pymongocentos-upgrade-python2-pymongo-debuginfocentos-upgrade-python2-pymongo-gridfscentos-upgrade-python2-pymysqlcentos-upgrade-python2-pysockscentos-upgrade-python2-pytestcentos-upgrade-python2-pytest-mockcentos-upgrade-python2-pytzcentos-upgrade-python2-pyyamlcentos-upgrade-python2-pyyaml-debuginfocentos-upgrade-python2-requestscentos-upgrade-python2-rpm-macroscentos-upgrade-python2-scipycentos-upgrade-python2-scipy-debuginfocentos-upgrade-python2-setuptoolscentos-upgrade-python2-setuptools-wheelcentos-upgrade-python2-setuptools_scmcentos-upgrade-python2-sixcentos-upgrade-python2-sqlalchemycentos-upgrade-python2-testcentos-upgrade-python2-tkintercentos-upgrade-python2-toolscentos-upgrade-python2-urllib3centos-upgrade-python2-virtualenvcentos-upgrade-python2-wheelcentos-upgrade-python2-wheel-wheelcentos-upgrade-python3-bsoncentos-upgrade-python3-bson-debuginfocentos-upgrade-python3-distrocentos-upgrade-python3-docscentos-upgrade-python3-docutilscentos-upgrade-python3-nosecentos-upgrade-python3-pygmentscentos-upgrade-python3-pymongocentos-upgrade-python3-pymongo-debuginfocentos-upgrade-python3-pymongo-gridfscentos-upgrade-python3-pymysqlcentos-upgrade-python3-scipycentos-upgrade-python3-scipy-debuginfocentos-upgrade-python3-sqlalchemycentos-upgrade-python3-virtualenvcentos-upgrade-python3-wheelcentos-upgrade-python3-wheel-wheelcentos-upgrade-python36centos-upgrade-python36-debugcentos-upgrade-python36-develcentos-upgrade-python36-rpm-macroscentos-upgrade-pyyaml-debugsourcecentos-upgrade-resource-agentscentos-upgrade-resource-agents-aliyuncentos-upgrade-resource-agents-aliyun-debuginfocentos-upgrade-resource-agents-debuginfocentos-upgrade-resource-agents-debugsourcecentos-upgrade-resource-agents-gcpcentos-upgrade-resource-agents-pafcentos-upgrade-scipy-debugsource
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