VULNERABILITY INTELLIGENCE

CVE-2012-3376

CVSS score7.5 HIGH

EPSS probability2.63%

CISA KEVNot currently listed

Published2012-07-12

Last modified2026-06-16

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 hav... .