Arbitrary Command Execution Affecting org.apache.hadoop:hadoop-yarn-server-nodemanager package, versions [2.2.0, 2.7.4)
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10 Dec 2018
1 May 2016
How to fix?
org.apache.hadoop:hadoop-yarn-server-nodemanager to version 2.7.4 or higher.
Note On the 27/11/2018 it was found that the fix for version 2.7.4 is incomplete and the version 2.7.7 was published with the complete fix.
org.apache.hadoop:hadoop-yarn-server-nodemanager is a resource management and job scheduling technology in the open source Hadoop distributed processing framework.
Affected versions of this package are vulnerable to Arbitrary Command Execution. A user who could escalate to yarn user could possibly run arbitrary commands as root user.