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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:powerdns:authoritative_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "0A58AB9C-5C04-4A31-86D4-3C0428B03E62", "versionEndIncluding": "2.9.22", "vulnerable": true}, {"criteria": "cpe:2.3:a:powerdns:authoritative_server:3.0:*:*:*:*:*:*:*", "matchCriteriaId": "6CC8EA3F-81F2-4F31-B68B-02B0539D3776", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "common_startup.cc in PowerDNS (aka pdns) Authoritative Server before 2.9.22.5 and 3.x before 3.0.1 allows remote attackers to cause a denial of service (packet loop) via a crafted UDP DNS response."}, {"lang": "es", "value": "common_startup.cc en PowerDNS (tambi\u00e9n conocido como pdns) Authoritative Server anterior a v2.9.22.5 y v3.x anterior a v3.0.1 permite a atacantes remotos causar una denegaci\u00f3n de servicio (bucle de paquete) mediante una respuesta manipulada de una respuesta DNS UDP."}], "id": "CVE-2012-0206", "lastModified": "2026-04-29T01:13:23.040", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-02-17T21:55:00.870", "references": [{"source": "security@debian.org", "tags": ["Release Notes"], "url": "http://doc.powerdns.com/changelog.html"}, {"source": "security@debian.org", "tags": ["Patch", "Vendor Advisory"], "url": "http://doc.powerdns.com/powerdns-advisory-2012-01.html"}, {"source": "security@debian.org", "tags": ["Issue Tracking"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=772570"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes"], "url": "http://doc.powerdns.com/changelog.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://doc.powerdns.com/powerdns-advisory-2012-01.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=772570"}], "sourceIdentifier": "security@debian.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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