VDB
DEBIAN-CVE-2017-5637
DEBIAN-CVE-2017-5637
PUBLISHED
CVSS 7.5 HIGH
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.
Risk Scores
CVSS v3.0
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | zookeeper | 0, 0, 0 |
| Debian:12 | zookeeper | 0, 0, 0 |
| Debian:13 | zookeeper | 0, 0, 0 |
| Debian:11 | zookeeper | 0, 0, 0 |
Timeline
- Oct 10, 2017 CVE Published
- Apr 28, 2026 CVE Updated