CVE-2018-5737

{"id": "CVE-2018-5737", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "security-officer@isc.org", "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": "2019-01-16T20:29:00.877", "references": [{"url": "http://www.securityfocus.com/bid/104236", "tags": ["Third Party Advisory", "VDB Entry"], "source": "security-officer@isc.org"}, {"url": "http://www.securitytracker.com/id/1040942", "tags": ["Third Party Advisory", "VDB Entry"], "source": "security-officer@isc.org"}, {"url": "https://kb.isc.org/docs/aa-01606", "tags": ["Vendor Advisory"], "source": "security-officer@isc.org"}, {"url": "https://security.netapp.com/advisory/ntap-20180926-0004/", "tags": ["Third Party Advisory"], "source": "security-officer@isc.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-617"}]}], "descriptions": [{"lang": "en", "value": "A problem with the implementation of the new serve-stale feature in BIND 9.12 can lead to an assertion failure in rbtdb.c, even when stale-answer-enable is off. Additionally, problematic interaction between the serve-stale feature and NSEC aggressive negative caching can in some cases cause undesirable behavior from named, such as a recursion loop or excessive logging. Deliberate exploitation of this condition could cause operational problems depending on the particular manifestation -- either degradation or denial of service. Affects BIND 9.12.0 and 9.12.1."}, {"lang": "es", "value": "Un problema con la implementaci\u00f3n de la nueva caracter\u00edstica \"serve-stale\" en BIND 9.12 puede conducir a un fallo de aserci\u00f3n en rbtdb.c, incluso cuando stale-answer-enable est\u00e1 desactivado. Adem\u00e1s, la interacci\u00f3n problem\u00e1tica entre la caracter\u00edstica serve-stale y el cacheo negativo agresivo NSEC puede provocar en algunos casos un comportamiento no deseado en named, como un bucle de recursi\u00f3n o el registro excesivo. La explotaci\u00f3n deliberada de esta condici\u00f3n podr\u00eda provocar problemas operativos sobre la manifestaci\u00f3n concreta, ya sea una degradaci\u00f3n o una denegaci\u00f3n de servicio (DoS). Afecta a BIND en versiones 9.12.0 y 9.12.1."}], "lastModified": "2019-10-09T23:41:33.157", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:isc:bind:9.12.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5DCE4BD2-2256-473F-B17F-192CAC145DF1"}, {"criteria": "cpe:2.3:a:isc:bind:9.12.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "440CFE40-C9B7-4E6E-800D-DD595F8FC38E"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5C2089EE-5D7F-47EC-8EA5-0F69790564C4"}, {"criteria": "cpe:2.3:a:netapp:data_ontap_edge:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E0C4B1E5-75BF-43AE-BBAC-0DD4124C71ED"}], "operator": "OR"}]}], "sourceIdentifier": "security-officer@isc.org"}