Riskcovery

CVE-2021-25642

Apache Hadoop YARN remote code execution in ZKConfigurationStore of capacity scheduler

State
Published
Severity
Not scored
Published
Aug 25, 2022
Updated
Aug 3, 2024
Reserved
Jan 20, 2021

Read the record on cve.org

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.

Scores

The record has no CVSS score.

Weaknesses

  • CWE-502 Deserialization of Untrusted Data

Affected Products

ProductVersions
Apache HadoopApache Software Foundation
  • 2.9.0 to 2.10.1, 3.0.0-alpha1 to 3.1.4, 3.2.0 to 3.2.3, and 3.3.0 to 3.3.3Affected

References

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