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prionPRIOn knowledge basePRION:CVE-2017-5637
HistoryOct 10, 2017 - 1:30 a.m.

Design/Logic Flaw

2017-10-1001:30:00
PRIOn knowledge base
www.prio-n.com
6

7.4 High

AI Score

Confidence

High

0.045 Low

EPSS

Percentile

92.5%

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.

7.4 High

AI Score

Confidence

High

0.045 Low

EPSS

Percentile

92.5%