CVE-2025-30195

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{"affected": [{"affectedData": [{"collectionURL": "https://repo.powerdns.com/", "defaultStatus": "unaffected", "modules": ["resolver"], "packageName": "pdns-recursor", "product": "Recursor", "programFiles": ["syncres.cc"], "repo": "https://github.com/PowerDNS/pdns", "vendor": "PowerDNS", "versions": [{"status": "affected", "version": "5.2.0"}]}], "source": "security@open-xchange.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An attacker can publish a zone containing specific Resource Record Sets. Processing and caching results for these sets can lead to an illegal memory accesses and crash of the Recursor, causing a denial of service.\n\nThe remedy is: upgrade to the patched 5.2.1 version.\n\nWe would like to thank Volodymyr Ilyin for bringing this issue to our attention."}, {"lang": "es", "value": "Un atacante puede publicar una zona que contenga conjuntos de registros de recursos espec\u00edficos. El procesamiento y el almacenamiento en cach\u00e9 de los resultados de estos conjuntos pueden provocar accesos ilegales a la memoria y el bloqueo del Recursor, lo que provoca una denegaci\u00f3n de servicio. La soluci\u00f3n es actualizar a la versi\u00f3n 5.2.1 parcheada. Agradecemos a Volodymyr Ilyin por informarnos sobre este problema."}], "id": "CVE-2025-30195", "lastModified": "2026-06-17T09:08:19.923", "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": "security@open-xchange.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-30195", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-04-07T14:07:50.203790Z", "version": "2.0.3"}}]}, "published": "2025-04-07T14:15:24.813", "references": [{"source": "security@open-xchange.com", "url": "https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2025-01.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2025/04/07/1"}], "sourceIdentifier": "security@open-xchange.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "security@open-xchange.com", "type": "Secondary"}]}

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{"created": "2025-07-12T15:26:06.108037+00:00", "updated": "2025-07-12T15:26:06.108088+00:00", "vendors": ["powerdns", "powerdns$PRODUCT$recursor"]}