CVE-2016-4953
CVE-2016-4953
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This page shows selected source facts. See the linked advisories for the complete description and affected versions.
ntpd in NTP 4.x before 4.2.8p8 allows remote attackers to cause a denial of service (ephemeral-association demobilization) by sending a spoofed crypto-NAK packet with incorrect authentication data at a certain time.
CVSS 7.5 · High · EPSS 17.2% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
Original sources
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00028.html
- http://www.securityfocus.com/bid/91010
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00023.html
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:24.ntp.asc
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03757en_us
- http://support.ntp.org/bin/view/Main/NtpBug3045
- http://www.securitytracker.com/id/1036037
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00024.html
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html
- http://www.kb.cert.org/vuls/id/321640
- http://support.ntp.org/bin/view/Main/SecurityNotice
- http://bugs.ntp.org/3045
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00040.html
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00018.html
- https://security.gentoo.org/glsa/201607-15
- http://packetstormsecurity.com/files/137321/Slackware-Security-Advisory-ntp-Updates.html
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160603-ntpd
- http://www.securityfocus.com/archive/1/540683/100/0/threaded
- http://packetstormsecurity.com/files/137322/FreeBSD-Security-Advisory-FreeBSD-SA-16-24.ntp.html
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00020.html
- http://www.securityfocus.com/archive/1/538599/100/0/threaded
- https://nvd.nist.gov/vuln/detail/CVE-2016-4953