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CVE-2017-5637
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MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
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.
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CVSS V3 Severity and Metrics
General Information
Vendors
- apache,
- debian
Products
- debian linux 8.0,
- zookeeper 3.4.0,
- zookeeper 3.4.1,
- zookeeper 3.4.2,
- zookeeper 3.4.3,
- zookeeper 3.4.4,
- zookeeper 3.4.5,
- zookeeper 3.4.6,
- zookeeper 3.4.7,
- zookeeper 3.4.8,
- zookeeper 3.4.9,
- zookeeper 3.5.0,
- zookeeper 3.5.1,
- zookeeper 3.5.2
References
Advisory
Additional Info
Technical Analysis
Report as Exploited in the Wild
CVE ID
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