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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2016-1550 Detail

Description

An exploitable vulnerability exists in the message authentication functionality of libntp in ntp 4.2.8p4 and NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92. An attacker can send a series of crafted messages to attempt to recover the message digest key.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183647.html CERT/CC, CVE
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184669.html CERT/CC, CVE
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00034.html CERT/CC, CVE
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00037.html CERT/CC, CVE
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00052.html CERT/CC, CVE
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00001.html CERT/CC, CVE
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00020.html CERT/CC, CVE
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html CERT/CC, CVE
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html CERT/CC, CVE
http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html CERT/CC, CVE
http://packetstormsecurity.com/files/136864/Slackware-Security-Advisory-ntp-Updates.html CERT/CC, CVE
http://rhn.redhat.com/errata/RHSA-2016-1552.html CERT/CC, CVE
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160428-ntpd CERT/CC, CVE
http://www.debian.org/security/2016/dsa-3629 CERT/CC, CVE
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html CERT/CC, CVE
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html CERT/CC, CVE
http://www.securityfocus.com/archive/1/538233/100/0/threaded CERT/CC, CVE
http://www.securityfocus.com/archive/1/archive/1/538233/100/0/threaded CERT/CC, CVE
http://www.securityfocus.com/bid/88261 CERT/CC, CVE
http://www.securitytracker.com/id/1035705 CERT/CC, CVE
http://www.talosintelligence.com/reports/TALOS-2016-0084/ CERT/CC, CVE Technical Description  Third Party Advisory 
http://www.ubuntu.com/usn/USN-3096-1 CERT/CC, CVE
https://access.redhat.com/errata/RHSA-2016:1141 CERT/CC, CVE
https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf CERT/CC, CVE
https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf CERT/CC, CVE
https://security.FreeBSD.org/advisories/FreeBSD-SA-16:16.ntp.asc CERT/CC, CVE
https://security.gentoo.org/glsa/201607-15 CERT/CC, CVE
https://security.netapp.com/advisory/ntap-20171004-0002/ CERT/CC, CVE
https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11 CERT/CC, CVE
https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11 CERT/CC, CVE
https://www.arista.com/en/support/advisories-notices/security-advisories/1332-security-advisory-19 CERT/CC, CVE
https://www.debian.org/security/2016/dsa-3629 CERT/CC, CVE
https://www.kb.cert.org/vuls/id/718152 CERT/CC, CVE
https://www.talosintelligence.com/vulnerability_reports/TALOS-2016-0084 CERT/CC, CVE

Weakness Enumeration

CWE-ID CWE Name Source
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

19 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-1550
NVD Published Date:
01/06/2017
NVD Last Modified:
06/16/2026
Source:
CERT/CC