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prionPRIOn knowledge basePRION:CVE-2018-7184
HistoryMar 06, 2018 - 8:29 p.m.

Design/Logic Flaw

2018-03-0620:29:00
PRIOn knowledge base
www.prio-n.com
9

7 High

AI Score

Confidence

Low

0.86 High

EPSS

Percentile

98.6%

ntpd in ntp 4.2.8p4 before 4.2.8p11 drops bad packets before updating the “received” timestamp, which allows remote attackers to cause a denial of service (disruption) by sending a packet with a zero-origin timestamp causing the association to reset and setting the contents of the packet as the most recent timestamp. This issue is a result of an incomplete fix for CVE-2015-7704.