NVD - CVE-2016-4956

CVE-2016-4956 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

ntpd in NTP 4.x before 4.2.8p8 allows remote attackers to cause a denial of service (interleaved-mode transition and time change) via a spoofed broadcast packet. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-1548.

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: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: 5.3 MEDIUM

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 5.0 MEDIUM

Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://bugs.ntp.org/3042	Issue Tracking Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00018.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00020.html
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00023.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00024.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00028.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00040.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html
http://packetstormsecurity.com/files/137321/Slackware-Security-Advisory-ntp-Updates.html
http://support.ntp.org/bin/view/Main/NtpBug3042	Vendor Advisory
http://support.ntp.org/bin/view/Main/SecurityNotice	Release Notes Vendor Advisory
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160603-ntpd
http://www.kb.cert.org/vuls/id/321640	Third Party Advisory US Government Resource
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html	Third Party Advisory
http://www.securityfocus.com/archive/1/538599/100/0/threaded
http://www.securityfocus.com/archive/1/538600/100/0/threaded
http://www.securityfocus.com/archive/1/540683/100/0/threaded
http://www.securityfocus.com/archive/1/archive/1/538599/100/0/threaded
http://www.securityfocus.com/archive/1/archive/1/538600/100/0/threaded
http://www.securityfocus.com/archive/1/archive/1/540683/100/0/threaded
http://www.securityfocus.com/bid/91009	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1036037	Third Party Advisory VDB Entry
http://www.ubuntu.com/usn/USN-3096-1
https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf	Third Party Advisory
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03757en_us	Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K3EYJQHJZ2KTVQ7ICEFHXTLZ36MRASWX/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ORAMN3Q7TVJ54MBYF75XCJOE3DP7LYHT/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WNWGCQLW2VY72NIUYMJOCAKJKTXHDUK2/
https://security.FreeBSD.org/advisories/FreeBSD-SA-16:24.ntp.asc	Third Party Advisory
https://security.gentoo.org/glsa/201607-15	Third Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11
https://www.kb.cert.org/vuls/id/321640

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-noinfo	Insufficient Information	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Change History

33 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-4956
NVD Published Date:
07/04/2016
NVD Last Modified:
11/06/2023
Source:
MITRE

CVE-2016-4956 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by MITRE 5/14/2024 12:00:18 AM

CVE Modified by MITRE 11/06/2023 9:32:51 PM

CVE Modified by MITRE 7/16/2021 8:15:08 AM

Modified Analysis by NIST 6/08/2021 3:48:01 PM

CVE Modified by MITRE 6/08/2021 8:15:09 AM

Modified Analysis by NIST 6/18/2020 1:58:22 PM

CPE Deprecation Remap by NIST 5/28/2020 10:08:29 AM

CPE Deprecation Remap by NIST 5/28/2020 10:08:25 AM

CPE Deprecation Remap by NIST 5/28/2020 10:08:21 AM

CPE Deprecation Remap by NIST 5/28/2020 10:08:16 AM

CPE Deprecation Remap by NIST 5/28/2020 10:08:12 AM

CPE Deprecation Remap by NIST 5/28/2020 10:08:08 AM

CPE Deprecation Remap by NIST 5/28/2020 10:08:04 AM

CPE Deprecation Remap by NIST 5/28/2020 10:08:00 AM

CPE Deprecation Remap by NIST 5/28/2020 10:07:56 AM

CPE Deprecation Remap by NIST 5/28/2020 10:07:52 AM

CPE Deprecation Remap by NIST 5/28/2020 10:07:47 AM

CPE Deprecation Remap by NIST 5/28/2020 10:07:43 AM

CPE Deprecation Remap by NIST 5/28/2020 10:07:38 AM

CPE Deprecation Remap by NIST 10/30/2018 12:27:37 PM

CPE Deprecation Remap by NIST 10/30/2018 12:27:32 PM

CVE Modified by MITRE 11/20/2017 9:29:05 PM

CVE Modified by MITRE 8/31/2017 9:29:27 PM

CVE Modified by MITRE 6/30/2017 9:29:48 PM

CVE Modified by MITRE 6/08/2017 9:29:01 PM

CVE Modified by MITRE 11/28/2016 3:22:02 PM

Modified Analysis by NIST 10/05/2016 1:23:06 PM

Initial CVE Analysis 10/05/2016 1:23:00 PM

CVE Modified by MITRE 10/03/2016 10:08:32 PM

Modified Analysis by NIST 8/22/2016 11:13:42 AM

CVE Modified by MITRE 7/13/2016 10:02:45 PM

Modified Analysis by NIST 7/05/2016 2:18:00 PM

Initial CVE Analysis 7/05/2016 1:55:24 PM

Quick Info