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Cisco IOS: cisco-sa-20151021-ntp: Multiple Vulnerabilities in ntpd Affecting Cisco Products - October 2015

Severity CVSS Published Added Modified
5 (AV:N/AC:L/Au:N/C:N/I:N/A:P) October 21, 2015 October 20, 2016 April 12, 2018


The ntpd client in NTP 4.x before 4.2.8p4 and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service via a number of crafted "KOD" messages.

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