Improper resource allocation In zookeeper
Description
Uncontrolled Resource Consumption in Apache ZooKeeper 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.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Package | Affected version | Patched versions |
|---|---|---|---|
 debian 14 | 3.4.9-3 | ||
 maven | 3.4.10, 3.5.3 | ||
debian 11 | 3.4.9-3 | ||
debian 12 | 3.4.9-3 | ||
debian 13 | 3.4.9-3 |
Aliases
1. 2. 3. 4. 5. 6. 7. 8. 9.
References
1. 2. 3. 4. 5. 6. 7. 8. 9.