CVE-2023-22617 - Vulnerability Details - OpenCVE

A remote attacker might be able to cause infinite recursion in PowerDNS Recursor 4.8.0 via a DNS query that retrieves DS records for a misconfigured domain, because QName minimization is used in QM fallback mode. This is fixed in 4.8.1.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Powerdns	Recursor

Configuration 1 [-]

cpe:2.3:a:powerdns:recursor:4.8.0:*:*:*:*:*:*:*

No data.

References

Link	Providers
http://www.openwall.com/lists/oss-security/2023/01/20/1
https://docs.powerdns.com/recursor/changelog/4.8.html#change-4.8.1
https://docs.powerdns.com/recursor/security-advisories/

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-01-21T00:00:00

Updated: 2024-08-02T10:13:49.520Z

Reserved: 2023-01-04T00:00:00

Link: CVE-2023-22617

Vulnrichment

No data.

NVD

Status : Modified

Published: 2023-01-21T19:15:11.077

Modified: 2024-11-21T07:45:04.050

Link: CVE-2023-22617

Redhat

No data.

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:powerdns:recursor:4.8.0:*:*:*:*:*:*:*", "matchCriteriaId": "555D9C8B-4356-4078-8515-81F9C3B6CF74", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "A remote attacker might be able to cause infinite recursion in PowerDNS Recursor 4.8.0 via a DNS query that retrieves DS records for a misconfigured domain, because QName minimization is used in QM fallback mode. This is fixed in 4.8.1."}, {"lang": "es", "value": "Un atacante remoto podr\u00eda provocar una recursividad infinita en PowerDNS Recursor 4.8.0 a trav\u00e9s de una consulta DNS que recupera registros DS para un dominio mal configurado, porque la minimizaci\u00f3n de QName se utiliza en el modo de reserva de QM. Esto se solucion\u00f3 en 4.8.1."}], "id": "CVE-2023-22617", "lastModified": "2024-11-21T07:45:04.050", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-01-21T19:15:11.077", "references": [{"source": "cve@mitre.org", "tags": ["Mailing List", "Release Notes", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2023/01/20/1"}, {"source": "cve@mitre.org", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://docs.powerdns.com/recursor/changelog/4.8.html#change-4.8.1"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://docs.powerdns.com/recursor/security-advisories/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Release Notes", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2023/01/20/1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://docs.powerdns.com/recursor/changelog/4.8.html#change-4.8.1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://docs.powerdns.com/recursor/security-advisories/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-674"}], "source": "nvd@nist.gov", "type": "Primary"}]}