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EUVD-2016-5929 · Published Jul 5, 2016
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.
Technologies
Oracle SolarisNovell Suse ManagerSuse Openstack CloudOpensuse LeapSuse Manager ProxyOpensuse OpensuseSuse Linux Enterprise ServerNtp NtpSuse Linux Enterprise DesktopSiemens Simatic Net Cp 443-1 Opc UaSiemens Simatic Net Cp 443-1 Opc Ua Firmware
Weaknesses
CWE-362
CVSS scores
- v3.15.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H - v2.04.3
AV:N/AC:M/Au:N/C:N/I:N/A:P
MITRE ATT&CK
InferredWhere this vulnerability fits in an attack
Initial Access
References
- http://packetstormsecurity.com/files/137321/Slackware-Security-Advisory-ntp-Updates.html
- http://packetstormsecurity.com/files/137322/FreeBSD-Security-Advisory-FreeBSD-SA-16-24.ntp.html
- http://bugs.ntp.org/3043
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00018.html
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00020.html
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00023.html
Potentially impacted assets
See if this affects your attack surface
