National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2016-4953 Detail

Current 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.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 4.0 MEDIUM
Vector:  CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://bugs.ntp.org/3045
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00018.html
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00023.html
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00024.html
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00028.html
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00040.html
http://support.ntp.org/bin/view/Main/NtpBug3045 Patch Vendor Advisory
http://support.ntp.org/bin/view/Main/SecurityNotice Vendor Advisory
http://www.kb.cert.org/vuls/id/321640 Third Party Advisory US Government Resource
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://www.securityfocus.com/bid/91010
http://www.securitytracker.com/id/1036037
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03757en_us
https://security.FreeBSD.org/advisories/FreeBSD-SA-16:24.ntp.asc
https://security.gentoo.org/glsa/201607-15

Weakness Enumeration

CWE-ID CWE Name Source
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') NIST  

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/a:ntp:ntp:4.0.72
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 cpe:/a:ntp:ntp:4.0.73
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 cpe:/a:ntp:ntp:4.0.90
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 cpe:/a:ntp:ntp:4.0.91
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 cpe:/a:ntp:ntp:4.0.92
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 cpe:/a:ntp:ntp:4.0.93
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 cpe:/a:ntp:ntp:4.0.94
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 cpe:/a:ntp:ntp:4.0.95
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 cpe:/a:ntp:ntp:4.0.96
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 cpe:/a:ntp:ntp:4.0.97
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 cpe:/a:ntp:ntp:4.0.98
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 cpe:/a:ntp:ntp:4.0.99
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 cpe:/a:ntp:ntp:4.1.0
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 cpe:/a:ntp:ntp:4.1.2
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 cpe:/a:ntp:ntp:4.2.0
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 cpe:/a:ntp:ntp:4.2.2
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 cpe:/a:ntp:ntp:4.2.2:p1
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 cpe:/a:ntp:ntp:4.2.2:p2
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 cpe:/a:ntp:ntp:4.2.2:p3
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 cpe:/a:ntp:ntp:4.2.2:p4
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 cpe:/a:ntp:ntp:4.2.4
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 cpe:/a:ntp:ntp:4.2.4:p0
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 cpe:/a:ntp:ntp:4.2.4:p1
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 cpe:/a:ntp:ntp:4.2.4:p2
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 cpe:/a:ntp:ntp:4.2.4:p3
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 cpe:/a:ntp:ntp:4.2.4:p4
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 cpe:/a:ntp:ntp:4.2.4:p5
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 cpe:/a:ntp:ntp:4.2.4:p6
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 cpe:/a:ntp:ntp:4.2.4:p7
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 cpe:/a:ntp:ntp:4.2.4:p7_rc1
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 cpe:/a:ntp:ntp:4.2.4:p7_rc2
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 cpe:/a:ntp:ntp:4.2.4:p7_rc3
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 cpe:/a:ntp:ntp:4.2.4:p7_rc4
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 cpe:/a:ntp:ntp:4.2.4:p7_rc5
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 cpe:/a:ntp:ntp:4.2.4:p7_rc6
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 cpe:/a:ntp:ntp:4.2.4:p7_rc7
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 cpe:/a:ntp:ntp:4.2.4:p8
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 cpe:/a:ntp:ntp:4.2.5:p124
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 cpe:/a:ntp:ntp:4.2.5:p125
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 cpe:/a:ntp:ntp:4.2.5:p126
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 cpe:/a:ntp:ntp:4.2.5:p127
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 cpe:/a:ntp:ntp:4.2.5:p128
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 cpe:/a:ntp:ntp:4.2.5:p129
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 cpe:/a:ntp:ntp:4.2.5:p130
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 cpe:/a:ntp:ntp:4.2.5:p131
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 cpe:/a:ntp:ntp:4.2.5:p132
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 cpe:/a:ntp:ntp:4.2.5:p133
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 cpe:/a:ntp:ntp:4.2.5:p134
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 cpe:/a:ntp:ntp:4.2.5:p135
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 cpe:/a:ntp:ntp:4.2.5:p136
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 cpe:/a:ntp:ntp:4.2.5:p137
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 cpe:/a:ntp:ntp:4.2.5:p138
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 cpe:/a:ntp:ntp:4.2.5:p139
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 cpe:/a:ntp:ntp:4.2.5:p140
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 cpe:/a:ntp:ntp:4.2.5:p141
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 cpe:/a:ntp:ntp:4.2.5:p142
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 cpe:/a:ntp:ntp:4.2.5:p143
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 cpe:/a:ntp:ntp:4.2.5:p144
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 cpe:/a:ntp:ntp:4.2.5:p145
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 cpe:/a:ntp:ntp:4.2.5:p146
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 cpe:/a:ntp:ntp:4.2.5:p147
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 cpe:/a:ntp:ntp:4.2.5:p148
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 cpe:/a:ntp:ntp:4.2.5:p149
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 cpe:/a:ntp:ntp:4.2.5:p150
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 cpe:/a:ntp:ntp:4.2.5:p151
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 cpe:/a:ntp:ntp:4.2.5:p152
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 cpe:/a:ntp:ntp:4.2.5:p153
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 cpe:/a:ntp:ntp:4.2.5:p154
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 cpe:/a:ntp:ntp:4.2.5:p155
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 cpe:/a:ntp:ntp:4.2.5:p156
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 cpe:/a:ntp:ntp:4.2.5:p157
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 cpe:/a:ntp:ntp:4.2.5:p158
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 cpe:/a:ntp:ntp:4.2.5:p159
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 cpe:/a:ntp:ntp:4.2.5:p160
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 cpe:/a:ntp:ntp:4.2.5:p161
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 cpe:/a:ntp:ntp:4.2.5:p162
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 cpe:/a:ntp:ntp:4.2.5:p163
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 cpe:/a:ntp:ntp:4.2.5:p164
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 cpe:/a:ntp:ntp:4.2.5:p165
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 cpe:/a:ntp:ntp:4.2.5:p166
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 cpe:/a:ntp:ntp:4.2.5:p167
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 cpe:/a:ntp:ntp:4.2.5:p168
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 cpe:/a:ntp:ntp:4.2.5:p169
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 cpe:/a:ntp:ntp:4.2.5:p170
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 cpe:/a:ntp:ntp:4.2.5:p171
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 cpe:/a:ntp:ntp:4.2.5:p172
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 cpe:/a:ntp:ntp:4.2.5:p173
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 cpe:/a:ntp:ntp:4.2.5:p174
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 cpe:/a:ntp:ntp:4.2.5:p175
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 cpe:/a:ntp:ntp:4.2.5:p176
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 cpe:/a:ntp:ntp:4.2.5:p177
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 cpe:/a:ntp:ntp:4.2.5:p178
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 cpe:/a:ntp:ntp:4.2.5:p179
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 cpe:/a:ntp:ntp:4.2.5:p180
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 cpe:/a:ntp:ntp:4.2.5:p181
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 cpe:/a:ntp:ntp:4.2.5:p182
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 cpe:/a:ntp:ntp:4.2.5:p183
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 cpe:/a:ntp:ntp:4.2.5:p184
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 cpe:/a:ntp:ntp:4.2.5:p185
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 cpe:/a:ntp:ntp:4.2.5:p186
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Showing 100 of 710 CPE Match Criteria, view all CPEs here


Change History

9 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-4953
NVD Published Date:
07/04/2016
NVD Last Modified:
11/20/2017