Detections
Analytics
CVE-2012-3376
high
Description
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.
References
https://www.cloudera.com/documentation/other/security-bulletins/topics/csb_topic_1.html
http://www.securityfocus.com/bid/54358
http://archives.neohapsis.com/archives/bugtraq/2012-07/0049.html