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CVE-2016-4955

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CVSS 3.1
5.9 medium
EPSS
9%p95
Published
()
Modified
Description

ntpd in NTP 4.x before 4.2.8p8, when autokey is enabled, allows remote attackers to cause a denial of service (peer-variable clearing and association outage) by sending (1) a spoofed crypto-NAK packet or (2) a packet with an incorrect MAC value at a certain time.

Vendors
ntporaclesusenovellopensusesiemens
Products
ntp, solaris, manager proxy, openstack cloud, suse manager, leap, opensuse, linux enterprise desktop, linux enterprise server, simatic net cp 443-1 opc ua firmware
Weakness
CWE-362
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD CVE.org GitHub PoCs EPSS (8.8%)

In the news

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