Two four letter word commands "wchp/wchc" are CPU intensive and could cause spike of CPU utilization on Apache ZooKeeper server if abused, which leads to the server unable to serve legitimate client requests. Apache ZooKeeper thru version 3.4.9 and 3.5.2 suffer from this issue, fixed in 3.4.10, 3.5.3, and later.
References
History
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MITRE Information
Status: PUBLISHED
Assigner: apache
Published: 2017-10-09T00:00:00
Updated: 2021-07-20T22:53:06
Reserved: 2017-01-29T00:00:00
Link: CVE-2017-5637
JSON object: View
NVD Information
Status : Modified
Published: 2017-10-10T01:30:22.360
Modified: 2023-11-07T02:49:27.780
Link: CVE-2017-5637
JSON object: View
Redhat Information
No data.