vulnerability
FreeBSD: VID-af61b271-9e47-4db0-a0f6-29fb032236a3 (CVE-2017-5637): zookeeper -- Denial Of Service
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Oct 10, 2017 | Oct 10, 2017 | Dec 10, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Oct 10, 2017
Added
Oct 10, 2017
Modified
Dec 10, 2025
Description
zookeeper developers report: 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.
Solution
freebsd-upgrade-package-zookeeper
NEW
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