Bug 2127281 (CVE-2021-25642) - CVE-2021-25642 Hadoop: YARN remote code execution in ZKConfigurationStore of capacity scheduler
Summary: CVE-2021-25642 Hadoop: YARN remote code execution in ZKConfigurationStore of ...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2021-25642
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
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Depends On:
Blocks: 2122666
TreeView+ depends on / blocked
 
Reported: 2022-09-15 20:03 UTC by Chess Hazlett
Modified: 2022-12-08 09:14 UTC (History)
18 users (show)

Fixed In Version: Hadoop 2.10.2, Hadoop 3.2.4, Hadoop 3.3.4
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Last Closed: 2022-11-27 14:27:42 UTC
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Description Chess Hazlett 2022-09-15 20:03:06 UTC 
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.
Comment 1 Product Security DevOps Team 2022-11-27 14:27:40 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2021-25642
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