{"schemaVersion":3,"id":"CVE-2012-1574","aliases":["GHSA-c6f9-4pmv-m7m6"],"status":"published","duplicateOf":null,"title":null,"description":"The Kerberos/MapReduce security functionality in Apache Hadoop 0.20.203.0 through 0.20.205.0, 0.23.x before 0.23.2, and 1.0.x before 1.0.2, as used in Cloudera CDH CDH3u0 through CDH3u2, Cloudera hadoop-0.20-sbin before 0.20.2+923.197, and other products, allows remote authenticated users to impersonate arbitrary cluster user accounts via unspecified 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