CVE-2017-15094

{"id": "CVE-2017-15094", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "published": "2018-01-23T15:29:00.417", "references": [{"url": "http://www.securityfocus.com/bid/101982", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secalert@redhat.com"}, {"url": "https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-07.html", "tags": ["Mitigation", "Patch", "Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/101982", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-07.html", "tags": ["Mitigation", "Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-401"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-772"}]}], "descriptions": [{"lang": "en", "value": "An issue has been found in the DNSSEC parsing code of PowerDNS Recursor from 4.0.0 up to and including 4.0.6 leading to a memory leak when parsing specially crafted DNSSEC ECDSA keys. These keys are only parsed when validation is enabled by setting dnssec to a value other than off or process-no-validate (default)."}, {"lang": "es", "value": "Se ha encontrado un problema en el c\u00f3digo de an\u00e1lisis DNSSEC de PowerDNS Recursor, desde la versi\u00f3n 4.0.0 hasta la 4.0.6, tambi\u00e9n incluida, lo que conduce a una fuga de memoria al analizar claves DNSSEC ECDSA especialmente manipuladas. Estas claves solo se analizan cuando la validaci\u00f3n est\u00e1 habilitada mediante la configuraci\u00f3n de dnssec a un valor distinto de off o process-no-validate (por defecto)."}], "lastModified": "2024-11-21T03:14:03.510", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "94094CC8-C228-40FF-BA81-FD93082D99A2", "versionEndIncluding": "4.0.6", "versionStartIncluding": "4.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}