The RPC protocol implementation in Apache Hadoop 2.x before 2.0.6-alpha, 0.23.x before 0.23.9, and 1.x before 1.2.1, when the Kerberos security features are enabled, allows man-in-the-middle attackers to disable bidirectional authentication and obtain sensitive information by forcing a downgrade to simple authentication.
CPE | Name | Operator | Version |
---|---|---|---|
hadoop | eq | 2.0.4 alpha | |
hadoop | eq | 0.23.3 | |
hadoop | eq | 2.0.3 alpha | |
hadoop | eq | 1.1.0 | |
hadoop | eq | 1.2.0 | |
hadoop | eq | 2.0.5 alpha | |
hadoop | eq | 1.0.3 | |
hadoop | eq | 0.23.6 | |
hadoop | eq | 1.0.0 | |
hadoop | eq | 2.0.0 alpha |