CVE-2012-3376

Client BlockTokens not checked in Apache Hadoop in maven/org.apache.hadoop/hadoop-client

Identifiers

GHSA-qmh2-h7r6-gm6q, CVE-2012-3376

Package Slug

maven/org.apache.hadoop/hadoop-client

Vulnerability

Client BlockTokens not checked in Apache Hadoop

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.

Affected Versions

Version 2.0.0-alpha

Solution

Upgrade to version 2.0.1-alpha or above. Note: 2.0.1-alpha may be an unstable version. Use caution.

Last Modified

2022-07-25

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