Security Advisory

CVE-2021-25642

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2022-08-25 00:00:00

Last updated 2024-08-03 20:11:28

Assigner apache

CVSS score not scored

State PUBLISHED

Description

ZKConfigurationStore which is optionally used by CapacityScheduler of Apache Hadoop YARN deserializes data obtained from ZooKeeper without validation. An attacker having access to ZooKeeper can run arbitrary commands as YARN user by exploiting this. Users should upgrade to Apache Hadoop 2.10.2, 3.2.4, 3.3.4 or later (containing YARN-11126) if ZKConfigurationStore is used.

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