CVE-2016-4953

HIGH

ntp 4.x < 4.2.8p8 - Denial of Service via Spoofed Crypto-NAK Packet

Title source: llm

Description

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.

References (32)

Core 32

Core References

Mailing List, Third Party Advisory vendor-advisory x_refsource_suse

http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00028.html

Third Party Advisory, VDB Entry vdb-entry x_refsource_bid

http://www.securityfocus.com/bid/91010

Mailing List, Third Party Advisory vendor-advisory x_refsource_suse

http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00023.html

Third Party Advisory vendor-advisory x_refsource_freebsd

https://security.FreeBSD.org/advisories/FreeBSD-SA-16:24.ntp.asc

Mailing List vendor-advisory x_refsource_suse

http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html

Third Party Advisory x_refsource_confirm

https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03757en_us

Patch, Vendor Advisory x_refsource_confirm

http://support.ntp.org/bin/view/Main/NtpBug3045

Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack

http://www.securitytracker.com/id/1036037

Mailing List, Third Party Advisory vendor-advisory x_refsource_suse

http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00024.html

Third Party Advisory x_refsource_confirm

http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html

Mailing List vendor-advisory x_refsource_suse

http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html

Third Party Advisory, US Government Resource third-party-advisory x_refsource_cert-vn

http://www.kb.cert.org/vuls/id/321640

Vendor Advisory x_refsource_confirm

http://support.ntp.org/bin/view/Main/SecurityNotice

Issue Tracking, Vendor Advisory x_refsource_confirm

http://bugs.ntp.org/3045

Mailing List, Third Party Advisory vendor-advisory x_refsource_suse

http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00040.html

Mailing List, Third Party Advisory vendor-advisory x_refsource_suse

http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00018.html

Third Party Advisory vendor-advisory x_refsource_gentoo

https://security.gentoo.org/glsa/201607-15

Exploit, Third Party Advisory x_refsource_misc

http://packetstormsecurity.com/files/137321/Slackware-Security-Advisory-ntp-Updates.html

Various Sources vendor-advisory x_refsource_cisco

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160603-ntpd