CVE-2012-3376

{"id": "CVE-2012-3376", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2012-07-12T19:55:06.343", "references": [{"url": "http://archives.neohapsis.com/archives/bugtraq/2012-07/0049.html", "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/54358", "source": "secalert@redhat.com"}, {"url": "https://www.cloudera.com/documentation/other/security-bulletins/topics/csb_topic_1.html", "source": "secalert@redhat.com"}, {"url": "http://archives.neohapsis.com/archives/bugtraq/2012-07/0049.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/54358", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.cloudera.com/documentation/other/security-bulletins/topics/csb_topic_1.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-310"}]}], "descriptions": [{"lang": "en", "value": "DataNodes in Apache Hadoop 2.0.0 alpha does not check the BlockTokens of clients when Kerberos is enabled and the DataNode has checked out the same BlockPool twice from a NodeName, which might allow remote clients to read arbitrary blocks, write to blocks to which they only have read access, and have other unspecified impacts."}, {"lang": "es", "value": "DataNodes en Apache Hadoop v2.0.0 alpha comprueba la BlockTokens de los clientes cuando Kerberos est\u00e1 habilitado y el DataNode ha comproabado el mismo BlockPool dos veces desde NodeName, permitiendo a clientes remotos leer bloques arbitrarios, escribir en los bloques a los que s\u00f3lo tiene acceso de lectura y tener otros efectos no especificados."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apache:hadoop:2.0.0:alpha:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "227941BD-D769-45AD-9D61-7FCA3C2264FA"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}