National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2015-7852 Detail

Current Description

ntpq in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service (crash) via crafted mode 6 response packets.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 5.9 MEDIUM
Vector: AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H (V3 legend)
Impact Score: 3.6
Exploitability Score: 2.2


Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://rhn.redhat.com/errata/RHSA-2016-0780.html
http://rhn.redhat.com/errata/RHSA-2016-2583.html
http://support.ntp.org/bin/view/Main/NtpBug2919 Patch Vendor Advisory
http://www.debian.org/security/2015/dsa-3388
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
http://www.securityfocus.com/bid/77288 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1033951
https://security.gentoo.org/glsa/201607-15 Third Party Advisory VDB Entry
https://security.netapp.com/advisory/ntap-20171004-0001/

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 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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 cpe:/a:ntp:ntp:4.2.5:p187
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 cpe:/a:ntp:ntp:4.2.5:p188
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 cpe:/a:ntp:ntp:4.2.5:p189
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 cpe:/a:ntp:ntp:4.2.5:p190
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 cpe:/a:ntp:ntp:4.2.5:p191
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 cpe:/a:ntp:ntp:4.2.5:p192
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 cpe:/a:ntp:ntp:4.2.5:p193
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 cpe:/a:ntp:ntp:4.2.5:p194
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 cpe:/a:ntp:ntp:4.2.5:p195
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 cpe:/a:ntp:ntp:4.2.5:p196
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 cpe:/a:ntp:ntp:4.2.5:p197
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 cpe:/a:ntp:ntp:4.2.5:p198
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 cpe:/a:ntp:ntp:4.2.5:p199
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 cpe:/a:ntp:ntp:4.2.5:p200
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 cpe:/a:ntp:ntp:4.2.5:p201
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Showing 100 of 769 CPEs, view all CPEs here.

Change History

7 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-7852
NVD Published Date:
08/07/2017
NVD Last Modified:
05/17/2018