CVE-2012-1191

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{"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:d.j.bernstein:djbdns:1.05:*:*:*:*:*:*:*", "matchCriteriaId": "DC196644-7220-46EF-92CF-87F9BD45AEF5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The resolver in dnscache in Daniel J. Bernstein djbdns 1.05 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a \"ghost domain names\" attack."}, {"lang": "es", "value": "El componente de resoluci\u00f3n (resolver) del dnscache en Daniel J. Bernstein djbdns v1.05 sobrescribe los nombres de cach\u00e9 del servidor y los valores TTL en los registros NS durante la tramitaci\u00f3n de una respuesta a una consulta de registro A, que permite provocar resolubilidad continuada de nombres de dominio revocados a atacantes remotos a trav\u00e9s de un ataque de nombres de dominio fantasma."}], "id": "CVE-2012-1191", "lastModified": "2026-06-16T23:39:13.580", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.4, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-02-17T22:55:00.650", "references": [{"source": "cve@mitre.org", "tags": ["Exploit"], "url": "https://www.isc.org/files/imce/ghostdomain_camera.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "https://www.isc.org/files/imce/ghostdomain_camera.pdf"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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