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.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2012-07-12T19:00:00

Updated: 2024-08-06T20:05:12.540Z

Reserved: 2012-06-14T00:00:00

Link: CVE-2012-3376

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2012-07-12T19:55:06.343

Modified: 2024-11-21T01:40:44.443

Link: CVE-2012-3376

cve-icon Redhat

No data.