CVE-2022-40896

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-40896", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-11-27T14:28:58.875Z", "dateReserved": "2022-09-19T00:00:00.000Z", "datePublished": "2023-07-19T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2024-03-28T03:06:03.297Z"}, "descriptions": [{"lang": "en", "value": "A ReDoS issue was discovered in pygments/lexers/smithy.py in pygments through 2.15.0 via SmithyLexer."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://pypi.org/project/Pygments/"}, {"url": "https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61"}, {"url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2/"}, {"name": "FEDORA-2024-db87ce2a47", "tags": ["vendor-advisory"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO/"}, {"name": "FEDORA-2024-8eaf80107a", "tags": ["vendor-advisory"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3/"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"title": "CVE Program Container", "references": [{"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3/"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO/"}, {"url": "https://pypi.org/project/Pygments/", "tags": ["x_transferred"]}, {"url": "https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61", "tags": ["x_transferred"]}, {"url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2/", "tags": ["x_transferred"]}, {"name": "FEDORA-2024-db87ce2a47", "tags": ["vendor-advisory", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO/"}, {"name": "FEDORA-2024-8eaf80107a", "tags": ["vendor-advisory", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3/"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T12:28:42.671Z"}}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-11-27T14:28:52.133335Z", "id": "CVE-2022-40896", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-11-27T14:28:58.875Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3/"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO/"}, {"url": "https://pypi.org/project/Pygments/", "tags": ["x_transferred"]}, {"url": "https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61", "tags": ["x_transferred"]}, {"url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2/", "tags": ["x_transferred"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO/", "name": "FEDORA-2024-db87ce2a47", "tags": ["vendor-advisory", "x_transferred"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3/", "name": "FEDORA-2024-8eaf80107a", "tags": ["vendor-advisory", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T12:28:42.671Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-40896", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-11-27T14:28:52.133335Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-11-27T14:28:55.789Z"}}], "cna": {"affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "references": [{"url": "https://pypi.org/project/Pygments/"}, {"url": "https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61"}, {"url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2/"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO/", "name": "FEDORA-2024-db87ce2a47", "tags": ["vendor-advisory"]}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3/", "name": "FEDORA-2024-8eaf80107a", "tags": ["vendor-advisory"]}], "descriptions": [{"lang": "en", "value": "A ReDoS issue was discovered in pygments/lexers/smithy.py in pygments through 2.15.0 via SmithyLexer."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "text", "description": "n/a"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2024-03-28T03:06:03.297Z"}}}, "cveMetadata": {"cveId": "CVE-2022-40896", "state": "PUBLISHED", "dateUpdated": "2024-11-27T14:28:58.875Z", "dateReserved": "2022-09-19T00:00:00.000Z", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "datePublished": "2023-07-19T00:00:00.000Z", "assignerShortName": "mitre"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:pygments:pygments:*:*:*:*:*:*:*:*", "matchCriteriaId": "378BBD2A-4BD6-47BF-B7C1-9CAB83F653BD", "versionEndIncluding": "2.15.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A ReDoS issue was discovered in pygments/lexers/smithy.py in pygments through 2.15.0 via SmithyLexer."}], "id": "CVE-2022-40896", "lastModified": "2026-06-17T05:02:12.853", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2022-40896", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-11-27T14:28:52.133335Z", "version": "2.0.3"}}]}, "published": "2023-07-19T15:15:10.007", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61"}, {"source": "cve@mitre.org", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3/"}, {"source": "cve@mitre.org", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO/"}, {"source": "cve@mitre.org", "tags": ["Product"], "url": "https://pypi.org/project/Pygments/"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Product"], "url": "https://pypi.org/project/Pygments/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-434"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2024:1057", "cpe": "cpe:/a:redhat:ansible_automation_platform:2.4::el8", "package": "python3x-pygments-0:2.17.2-1.el8ap", "product_name": "Red Hat Ansible Automation Platform 2.4 for RHEL 8", "release_date": "2024-02-29T00:00:00Z"}, {"advisory": "RHSA-2024:1072", "cpe": "cpe:/a:redhat:ansible_automation_platform:2.4::el8", "package": "ansible-automation-platform-24/ee-supported-rhel8:1.0.0-572", "product_name": "Red Hat Ansible Automation Platform 2.4 for RHEL 8", "release_date": "2024-03-04T00:00:00Z"}, {"advisory": "RHSA-2024:1057", "cpe": "cpe:/a:redhat:ansible_automation_platform:2.4::el9", "package": "python-pygments-0:2.17.2-1.el9ap", "product_name": "Red Hat Ansible Automation Platform 2.4 for RHEL 9", "release_date": "2024-02-29T00:00:00Z"}, {"advisory": "RHSA-2024:1072", "cpe": "cpe:/a:redhat:ansible_automation_platform:2.4::el9", "package": "ansible-automation-platform-24/ee-supported-rhel9:1.0.0-573", "product_name": "Red Hat Ansible Automation Platform 2.4 for RHEL 9", "release_date": "2024-03-04T00:00:00Z"}, {"advisory": "RHSA-2024:2010", "cpe": "cpe:/a:redhat:satellite:6.15::el8", "package": "python-pygments-0:2.17.0-1.el8pc", "product_name": "Red Hat Satellite 6.15 for RHEL 8", "release_date": "2024-04-23T00:00:00Z"}, {"advisory": "RHSA-2024:2010", "cpe": "cpe:/a:redhat:satellite_capsule:6.15::el8", "package": "python-pygments-0:2.17.0-1.el8pc", "product_name": "Red Hat Satellite 6.15 for RHEL 8", "release_date": "2024-04-23T00:00:00Z"}], "bugzilla": {"description": "pygments: ReDoS in pygments", "id": "2251643", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2251643"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-434", "details": ["A ReDoS issue was discovered in pygments/lexers/smithy.py in pygments through 2.15.0 via SmithyLexer.", "A denial-of-service vulnerability related to regular expressions was discovered in Pygments, specifically in the file pygments/lexers/smithy.py. An attacker could exploit this flaw by sending a carefully crafted request, leading to a denial-of-service situation."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2022-40896", "package_state": [{"cpe": "cpe:/a:redhat:ansible_automation_platform:2", "fix_state": "Will not fix", "package_name": "aap-cloud-metrics-collector-container", "product_name": "Red Hat Ansible Automation Platform 2"}, {"cpe": "cpe:/a:redhat:ansible_automation_platform:2", "fix_state": "Not affected", "package_name": "ansible-automation-platform-24/de-supported-rhel8", "product_name": "Red Hat Ansible Automation Platform 2"}, {"cpe": "cpe:/a:redhat:ansible_automation_platform:2", "fix_state": "Not affected", "package_name": "ansible-automation-platform-24/ee-dellemc-openmanage-rhel8", "product_name": "Red Hat Ansible Automation Platform 2"}, {"cpe": "cpe:/a:redhat:ansible_automation_platform:2", "fix_state": "Not affected", "package_name": "ansible-automation-platform-24/ee-minimal-rhel9", "product_name": "Red Hat Ansible Automation Platform 2"}, {"cpe": "cpe:/a:redhat:ansible_automation_platform:2", "fix_state": "Not affected", "package_name": "ansible-automation-platform-24/platform-resource-runner-rhel8", "product_name": "Red Hat Ansible Automation Platform 2"}, {"cpe": "cpe:/a:redhat:ansible_automation_platform:2", "fix_state": "Not affected", "package_name": "ansible-automation-platform-25/ansible-builder-rhel8", "product_name": "Red Hat Ansible Automation Platform 2"}, {"cpe": "cpe:/a:redhat:ansible_automation_platform:2", "fix_state": "Not affected", "package_name": "ansible-automation-platform-25/ee-cloud-services-rhel9", "product_name": "Red Hat Ansible Automation Platform 2"}, {"cpe": "cpe:/a:redhat:ansible_automation_platform:2", "fix_state": "Not affected", "package_name": "ansible-lint", "product_name": "Red Hat Ansible Automation Platform 2"}, {"cpe": "cpe:/a:redhat:ansible_automation_platform:2", "fix_state": "Not affected", "package_name": "ansible-navigator", "product_name": "Red Hat Ansible Automation Platform 2"}, {"cpe": "cpe:/a:redhat:ansible_automation_platform:2", "fix_state": "Not affected", "package_name": "python3x-ansible-compat", "product_name": "Red Hat Ansible Automation Platform 2"}, {"cpe": "cpe:/a:redhat:ansible_automation_platform:2", "fix_state": "Not affected", "package_name": "python3x-django-lifecycle", "product_name": "Red Hat Ansible Automation Platform 2"}, {"cpe": "cpe:/a:redhat:ansible_automation_platform:2", "fix_state": "Not affected", "package_name": "python-ansible-compat", "product_name": "Red Hat Ansible Automation Platform 2"}, {"cpe": "cpe:/a:redhat:ansible_automation_platform:2", "fix_state": "Not affected", "package_name": "python-django-lifecycle", "product_name": "Red Hat Ansible Automation Platform 2"}, {"cpe": "cpe:/a:redhat:rhdh:1", "fix_state": "Affected", "package_name": "rhdh/rhdh-hub-rhel9", "product_name": "Red Hat Developer Hub"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "python-pygments", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "python-pygments", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "resource-agents", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "python27:2.7/python-pygments", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "python3.11-pip", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "python36:3.6/python-pygments", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "resource-agents", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Will not fix", "package_name": "python3.11-pip", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2023-11-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-40896\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-40896"], "statement": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2/\nhttps://data.safetycli.com/vulnerabilities/CVE-2022-40896/58910/?utm_source=pyupio&utm_medium=redirect&utm_campaign=pyup_rd&utm_id=0817&utm_content=data\nWithin regulated environments, a combination of the following controls acts as a significant barrier to successfully exploiting a CWE-434: Unrestricted Upload of File with Dangerous Type vulnerability and therefore downgrades the severity of this particular CVE from Moderate to Low.\nAccess to the platform is granted only after successful hard token-based multi-factor authentication (MFA) and is governed by least privilege to ensure that only authorized users and roles can execute code or upload files. Red Hat enforces least functionality by enabling only essential features, services, and ports, and applies hardening guidelines to ensure the most restrictive configurations necessary for operational requirements. The environment employs IPS/IDS and antimalware solutions to detect and block malicious code and files before execution. Static code analysis and peer reviews enforce strong input validation and error handling, reducing the risk of denial-of-service (DoS) attacks. In the event of successful exploitation, process isolation prevents a compromised process from accessing memory freed by another, containing the impact. Finally, the platform uses memory protection mechanisms such as Data Execution Prevention (DEP) and Address Space Layout Randomization (ASLR) to strengthen defenses against malicious file uploads and memory-based attacks.", "threat_severity": "Moderate"}

{}