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.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade python2-pyyamlUpgrade python2-pytestUpgrade python2-wheelUpgrade python2-bsonUpgrade python2-rpm-macrosUpgrade python3-docsUpgrade python2-dnsUpgrade python2-pysocksUpgrade python2-noseUpgrade resource-agents-pafUpgrade python2-urllib3Upgrade python2-docsUpgrade python2-pygmentsUpgrade python36-develUpgrade python3-pymongoUpgrade python2-psycopg2-debugUpgrade resource-agentsUpgrade python2-attrsUpgrade python3-wheelUpgrade python2-pymongo-gridfsUpgrade python2-wheel-wheelUpgrade python36-debugUpgrade python2-psycopg2-testsUpgrade python-psycopg2-docUpgrade python2-psycopg2Upgrade python2-pymongoUpgrade python3-distroUpgrade python2-setuptools-wheelUpgrade python2-chardetUpgrade python2-mockUpgrade python-nose-docsUpgrade python2-sixUpgrade python3-scipyUpgrade resource-agents-gcpUpgrade python3-noseUpgrade python2-numpy-f2pyUpgrade resource-agents-aliyunUpgrade python2-backports-ssl_match_hostnameUpgrade python-pymongo-docUpgrade python3-sqlalchemyUpgrade python2-docutilsUpgrade python3-pygmentsUpgrade python2-setuptools_scmUpgrade python2-scipyUpgrade python3-docutilsUpgrade python2-PyMySQLUpgrade python2-requestsUpgrade python3-PyMySQLUpgrade python3-pymongo-gridfsUpgrade python2-idnaUpgrade python2-funcsigsUpgrade python3-virtualenvUpgrade python36-rpm-macrosUpgrade python2-numpyUpgrade python2-backportsUpgrade python2-virtualenvUpgrade python2-pluggyUpgrade python2-jinja2Upgrade python2-numpy-docUpgrade python2-babelUpgrade python2-markupsafeUpgrade python3-wheel-wheelUpgrade python2-docs-infoUpgrade python2-pytzUpgrade python2-coverageUpgrade python36Upgrade python2-sqlalchemyUpgrade python2-CythonUpgrade python-virtualenv-docUpgrade python2-pytest-mockUpgrade python2-setuptoolsUpgrade python2-ipaddressUpgrade babelUpgrade python3-bsonUpgrade python-sqlalchemy-docUpgrade python2-py | May 4, 2022 | Mar 17, 2021 |
| Alpine Linux | — | Upgrade py3-pygments | Oct 1, 2024 | Mar 17, 2021 |
| Amazon Linux Ami 2 | — | Upgrade python3-pygmentsUpgrade python-pygmentsUpgrade python3-pygments-doc | Jul 21, 2023 | Mar 17, 2021 |
| Centos_linux | — | Upgrade python3-sqlalchemyUpgrade python2-psycopg2-testsUpgrade babelUpgrade Cython-debugsourceUpgrade python3-bson-debuginfoUpgrade python-psycopg2-debugsourceUpgrade python2-coverageUpgrade python2-psycopg2Upgrade scipy-debugsourceUpgrade python-pymongo-debugsourceUpgrade python2-bsonUpgrade python2-mockUpgrade python2-funcsigsUpgrade resource-agents-aliyunUpgrade python2-debugsourceUpgrade python2-wheel-wheelUpgrade python2-scipy-debuginfoUpgrade resource-agents-debuginfoUpgrade python2-numpy-f2pyUpgrade python2-pluggyUpgrade python3-pygmentsUpgrade python2-noseUpgrade python36-develUpgrade python2-pyyamlUpgrade python2-setuptoolsUpgrade python3-pymongo-debuginfoUpgrade python2-virtualenvUpgrade python2-sixUpgrade python2-psycopg2-debuginfoUpgrade python2-rpm-macrosUpgrade python2-tkinterUpgrade python2-lxmlUpgrade python2-requestsUpgrade python3-docsUpgrade python3-wheelUpgrade python-pymongo-docUpgrade python3-bsonUpgrade python3-pymongo-gridfsUpgrade python2-pygmentsUpgrade python3-scipyUpgrade python3-scipy-debuginfoUpgrade python3-docutilsUpgrade python-psycopg2-debuginfoUpgrade python-pymongo-debuginfoUpgrade python2-debugUpgrade python2-pymongoUpgrade python2-setuptools_scmUpgrade resource-agentsUpgrade python-psycopg2-docUpgrade python2-babelUpgrade python-sqlalchemy-docUpgrade python2-wheelUpgrade python2-backports-ssl_match_hostnameUpgrade python2-dnsUpgrade python2-docsUpgrade python2-numpy-docUpgrade resource-agents-pafUpgrade python2-Cython-debuginfoUpgrade python2-bson-debuginfoUpgrade python2-scipyUpgrade python2-pymongo-debuginfoUpgrade python3-PyMySQLUpgrade python-coverage-debugsourceUpgrade resource-agents-debugsourceUpgrade python36-rpm-macrosUpgrade python36-debugUpgrade python2-psycopg2-debug-debuginfoUpgrade python-nose-docsUpgrade numpy-debugsourceUpgrade python2-pytzUpgrade python2-pymongo-gridfsUpgrade python2-libsUpgrade python2-jinja2Upgrade python2-urllib3Upgrade python2-toolsUpgrade python2-pyUpgrade python2-pip-wheelUpgrade python2-numpy-debuginfoUpgrade python2-develUpgrade python36Upgrade python2-attrsUpgrade python2-pytest-mockUpgrade python2-lxml-debuginfoUpgrade python2-idnaUpgrade python2-CythonUpgrade python3-pymongoUpgrade python2-backportsUpgrade python2-PyMySQLUpgrade python2-pipUpgrade python2-markupsafeUpgrade python2-docs-infoUpgrade python2-debuginfoUpgrade python2Upgrade python2-testUpgrade python2-pytestUpgrade PyYAML-debugsourceUpgrade python3-wheel-wheelUpgrade resource-agents-gcpUpgrade python3-noseUpgrade python2-sqlalchemyUpgrade python2-pyyaml-debuginfoUpgrade resource-agents-aliyun-debuginfoUpgrade python3-distroUpgrade python3-virtualenvUpgrade python-virtualenv-docUpgrade python2-numpyUpgrade python2-docutilsUpgrade python2-pysocksUpgrade python2-chardetUpgrade python2-coverage-debuginfoUpgrade python2-psycopg2-debugUpgrade python-lxml-debugsourceUpgrade python2-ipaddressUpgrade python2-setuptools-wheel | Nov 10, 2021 | Mar 17, 2021 |
| Debian | — | Upgrade mediawikiUpgrade pygments | Mar 22, 2021 | Mar 17, 2021 |
| Dell Powerstore Dsa2023173 | — | Upgrade Dell PowerStoreOS to the latest version | Oct 23, 2025 | Jun 21, 2023 |
| Freebsd | — | Upgrade py39-pygmentsUpgrade py37-pygments-25Upgrade py38-pygments-25Upgrade py311-pygments-25Upgrade py311-pygmentsUpgrade py39-pygments-25Upgrade py310-pygments-25Upgrade py310-pygmentsUpgrade py37-pygmentsUpgrade py38-pygments | Sep 1, 2023 | Aug 31, 2023 |
| Huawei Euleros 2_0_sp2 | — | Upgrade python-pygments | Sep 16, 2021 | Mar 17, 2021 |
| Huawei Euleros 2_0_sp3 | — | Upgrade python-pygments | Apr 30, 2021 | Mar 17, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade python-pygments | Jul 19, 2021 | Mar 17, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade python2-pygmentsUpgrade python3-pygments | May 18, 2021 | Mar 17, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade python-pygments-helpUpgrade python3-pygments | Jul 2, 2021 | Mar 17, 2021 |
| Oracle Solaris | — | Upgrade library/python/pygments to version 2.5.2-11.4.35.0.1.94.2 on Solaris 11.4Upgrade library/python/pygments-37 to version 2.5.2-11.4.35.0.1.94.2 on Solaris 11.4Upgrade library/python/pygments-39 to version 2.5.2-11.4.35.0.1.94.2 on Solaris 11.4Upgrade library/python/pygments-27 to version 2.5.2-11.4.35.0.1.94.2 on Solaris 11.4 | Jul 21, 2021 | Mar 17, 2021 |
| Oracle_linux | — | Upgrade python2-docutilsUpgrade python3-virtualenvUpgrade python2-chardetUpgrade python2-setuptools-wheelUpgrade babelUpgrade python-nose-docsUpgrade python2-CythonUpgrade python2-coverageUpgrade python2Upgrade python2-sqlalchemyUpgrade python2-toolsUpgrade python2-pymongo-gridfsUpgrade python3-PyMySQLUpgrade python2-idnaUpgrade python2-numpyUpgrade python2-psycopg2-debugUpgrade python36Upgrade python2-ipaddressUpgrade python36-debugUpgrade python2-pipUpgrade python2-PyMySQLUpgrade python2-testUpgrade python3-wheel-wheelUpgrade python3-noseUpgrade python2-backportsUpgrade python2-jinja2Upgrade python2-develUpgrade python2-funcsigsUpgrade python2-pytzUpgrade python2-docs-infoUpgrade python2-pyyamlUpgrade python3-distroUpgrade python2-pytest-mockUpgrade python2-scipyUpgrade python2-attrsUpgrade python2-libsUpgrade python-virtualenv-docUpgrade python2-pip-wheelUpgrade python2-pyUpgrade python3-pymongo-gridfsUpgrade python2-pysocksUpgrade python2-virtualenvUpgrade python36-rpm-macrosUpgrade python2-markupsafeUpgrade python2-numpy-f2pyUpgrade python2-docsUpgrade python2-pytestUpgrade python2-lxmlUpgrade python-pymongo-docUpgrade python3-pygmentsUpgrade python3-docsUpgrade python3-bsonUpgrade python3-pymongoUpgrade python2-setuptools_scmUpgrade python2-sixUpgrade python-sqlalchemy-docUpgrade python2-pluggyUpgrade python2-rpm-macrosUpgrade python3-wheelUpgrade python3-docutilsUpgrade python2-psycopg2-testsUpgrade python2-tkinterUpgrade python2-babelUpgrade python2-wheel-wheelUpgrade resource-agentsUpgrade python3-sqlalchemyUpgrade python2-wheelUpgrade python2-dnsUpgrade python2-debugUpgrade python2-noseUpgrade python2-psycopg2Upgrade python3-scipyUpgrade python2-pygmentsUpgrade python2-urllib3Upgrade python2-numpy-docUpgrade python2-mockUpgrade python2-bsonUpgrade python2-backports-ssl_match_hostnameUpgrade python36-develUpgrade python2-pymongoUpgrade python2-requestsUpgrade python2-setuptoolsUpgrade python-psycopg2-doc | Nov 19, 2021 | Jan 11, 2021 |
| Redhat_linux | — | Upgrade python-nose-docsUpgrade python-virtualenv-docUpgrade python2-coverageUpgrade python2-bson-debuginfoUpgrade python2-debugUpgrade python2-CythonUpgrade python2-setuptoolsUpgrade python2-scipy-debuginfoUpgrade python2-babelUpgrade python2-idnaUpgrade python3-scipyUpgrade resource-agents-debuginfoUpgrade python2-numpy-f2pyUpgrade python2-pymongoUpgrade python-pymongo-debugsourceUpgrade python2-pyyaml-debuginfoUpgrade python2-numpy-debuginfoUpgrade python-psycopg2-debugsourceUpgrade python2-lxml-debuginfoUpgrade scipy-debugsourceUpgrade resource-agentsUpgrade python-pymongo-debuginfoUpgrade python3-docsUpgrade python2-sixUpgrade python36-debugUpgrade python-lxml-debugsourceUpgrade python3-wheel-wheelUpgrade python3-pymongo-gridfsUpgrade python3-sqlalchemyUpgrade python-psycopg2-debuginfoUpgrade python2-setuptools-wheelUpgrade python2-psycopg2Upgrade python-pymongo-docUpgrade python3-bsonUpgrade python2-psycopg2-debug-debuginfoUpgrade python2-jinja2Upgrade resource-agents-gcpUpgrade Cython-debugsourceUpgrade python2-pymongo-debuginfoUpgrade python2-chardetUpgrade python2-pyyamlUpgrade python2-pipUpgrade python3-pygmentsNo solution existsUpgrade python2-pluggyUpgrade python2-coverage-debuginfoUpgrade python2-ipaddressUpgrade python2-noseUpgrade python2-libsUpgrade python2-urllib3Upgrade python2-Cython-debuginfoUpgrade python3-PyMySQLUpgrade python36-rpm-macrosUpgrade python-psycopg2-docUpgrade resource-agents-aliyunUpgrade python2-docs-infoUpgrade python3-pymongoUpgrade python2-requestsUpgrade python2Upgrade python3-scipy-debuginfoUpgrade python2-pytzUpgrade python2-wheelUpgrade python3-docutilsUpgrade python36-develUpgrade python2-numpyUpgrade python3-distroUpgrade python2-backportsUpgrade python2-psycopg2-debugUpgrade python2-wheel-wheelUpgrade python2-pytest-mockUpgrade resource-agents-pafUpgrade python2-sqlalchemyUpgrade python2-pymongo-gridfsUpgrade python2-funcsigsUpgrade python2-pyUpgrade python2-lxmlUpgrade resource-agents-aliyun-debuginfoUpgrade python3-wheelUpgrade python2-debugsourceUpgrade python2-setuptools_scmUpgrade python3-bson-debuginfoUpgrade python2-tkinterUpgrade python2-PyMySQLUpgrade python2-docutilsUpgrade python2-bsonUpgrade python2-backports-ssl_match_hostnameUpgrade python2-pytestUpgrade PyYAML-debugsourceUpgrade python-coverage-debugsourceUpgrade python2-testUpgrade python2-dnsUpgrade python2-mockUpgrade python3-noseUpgrade python2-psycopg2-testsUpgrade python3-pymongo-debuginfoUpgrade python2-numpy-docUpgrade python2-toolsUpgrade numpy-debugsourceUpgrade python2-psycopg2-debuginfoUpgrade python-sqlalchemy-docUpgrade python2-docsUpgrade python3-virtualenvUpgrade python2-attrsUpgrade python2-debuginfoUpgrade python2-rpm-macrosUpgrade python2-pip-wheelUpgrade resource-agents-debugsourceUpgrade python36Upgrade python2-develUpgrade python2-markupsafeUpgrade python2-scipyUpgrade python2-pysocksUpgrade babelUpgrade python2-pygmentsUpgrade python2-virtualenv | Nov 10, 2021 | Mar 17, 2021 |
| Rocky_linux | — | Upgrade python3-bsonUpgrade python2-psycopg2Upgrade python3-pymongo-gridfsUpgrade resource-agents-debuginfoUpgrade python2-coverageUpgrade resource-agents-pafUpgrade python3-scipyUpgrade python2-scipy-debuginfoUpgrade resource-agents-aliyunUpgrade python-psycopg2-debugsourceUpgrade python3-sqlalchemyUpgrade Cython-debugsourceUpgrade scipy-debugsourceUpgrade python-psycopg2-debuginfoUpgrade python2-lxmlUpgrade python2-sqlalchemyUpgrade python2-pyyaml-debuginfoUpgrade python2-tkinterUpgrade python2-psycopg2-debuginfoUpgrade python2-psycopg2-testsUpgrade python-pymongo-debuginfoUpgrade python3-bson-debuginfoUpgrade python3-scipy-debuginfoUpgrade python2-pymongoUpgrade python2-pyyamlUpgrade python2-debugsourceUpgrade python2-debugUpgrade python2-scipyUpgrade python2-testUpgrade python3-pymongoUpgrade python2-markupsafeUpgrade python2-numpyUpgrade resource-agents-gcpUpgrade python-coverage-debugsourceUpgrade python3-pymongo-debuginfoUpgrade python2-numpy-f2pyUpgrade python36-debugUpgrade python2-numpy-debuginfoUpgrade python2-Cython-debuginfoUpgrade numpy-debugsourceUpgrade python-psycopg2-docUpgrade python2-backportsUpgrade python2Upgrade python2-bsonUpgrade resource-agents-aliyun-debuginfoUpgrade python36-develUpgrade python2-psycopg2-debug-debuginfoUpgrade python2-libsUpgrade python2-develUpgrade python2-debuginfoUpgrade python2-pymongo-gridfsUpgrade PyYAML-debugsourceUpgrade python2-psycopg2-debugUpgrade python36Upgrade python2-lxml-debuginfoUpgrade python-pymongo-debugsourceUpgrade python2-pymongo-debuginfoUpgrade python2-CythonUpgrade python2-coverage-debuginfoUpgrade python2-toolsUpgrade resource-agents-debugsourceUpgrade python2-bson-debuginfoUpgrade python-lxml-debugsourceUpgrade resource-agents | Mar 12, 2024 | Mar 17, 2021 |
| Suse | — | Upgrade python-pygmentsUpgrade python2-pygmentsUpgrade python3-pygments | Dec 2, 2021 | Mar 17, 2021 |
| Ubuntu | — | Upgrade python-pygmentsUpgrade python3-pygmentsUpgrade python3-pygments (Ubuntu Pro)Upgrade python-pygments (Ubuntu Pro) | Mar 31, 2021 | Mar 17, 2021 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Mar 17, 2021 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub