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.
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beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2017-5637US | high7.5OT hoch | Exploit | ||
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… | ||||
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Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- http://www.debian.org/security/2017/dsa-3871WEB
- http://www.securityfocus.com/bid/98814WEB
- https://access.redhat.com/errata/RHSA-2017:2477WEB
- https://access.redhat.com/errata/RHSA-2017:3354WEB
- https://access.redhat.com/errata/RHSA-2017:3355WEB
- https://issues.apache.org/jira/browse/ZOOKEEPER-2693WEB
- https://lists.apache.org/thread.html/053d9ce4d579b02203db18545fee5e33f35f2932885459b74d1e4272@%3Cissues.activemq.apache.org%3EWEB
- https://lists.apache.org/thread.html/58170aeb7a681d462b7fa31cae81110cbb749d2dc83c5736a0bb8370@%3Cdev.zookeeper.apache.org%3EWEB
scry
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