CVE-2013-2192 Information

Description

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.

Reference

http://rhn.redhat.com/errata/RHSA-2014-0037.html http://rhn.redhat.com/errata/RHSA-2014-0400.html http://seclists.org/fulldisclosure/2013/Aug/251 http://secunia.com/advisories/57915 https://www.cloudera.com/documentation/other/security-bulletins/topics/csb_topic_1.html