National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-6451 Detail

Current Description

The mx4200_send function in the legacy MX4200 refclock in NTP before 4.2.8p10 and 4.3.x before 4.3.94 does not properly handle the return value of the snprintf function, which allows local users to execute arbitrary code via unspecified vectors, which trigger an out-of-bounds memory write.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.8 HIGH
Vector:  CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://support.ntp.org/bin/view/Main/NtpBug3378 Patch Vendor Advisory
http://support.ntp.org/bin/view/Main/SecurityNotice#March_2017_ntp_4_2_8p10_NTP_Secu Vendor Advisory
http://www.securityfocus.com/bid/97058 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038123 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039427
https://support.apple.com/HT208144
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us

Weakness Enumeration

CWE-ID CWE Name Source
CWE-787 Out-of-bounds Write NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:ntp:ntp:4.2.8:p9:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.0:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.1:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.2:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.3:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.4:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.5:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.6:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.7:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.8:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.9:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.10:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.11:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.12:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.13:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.14:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.15:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.16:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.17:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.18:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.19:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.20:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.21:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.22:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.23:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.24:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.25:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.26:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.27:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.28:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.29:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.30:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.31:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.32:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.33:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.34:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.35:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.36:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.37:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.38:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.39:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.40:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.41:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.42:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.43:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.44:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.45:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.46:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.47:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.48:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.49:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.50:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.51:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.52:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.53:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.54:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.55:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.56:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.57:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.58:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.59:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.60:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.61:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.62:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.63:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.64:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.65:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.66:*:*:*:*:*:*:*
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 cpe:2.3:a:ntp:ntp:4.3.67:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.68:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.69:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.70:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.71:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.72:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.73:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.74:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.75:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.76:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.77:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.78:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.79:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.80:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.81:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.82:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.83:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.84:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.85:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.86:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.87:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.88:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.89:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.90:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.91:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.92:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ntp:ntp:4.3.93:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

5 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-6451
NVD Published Date:
03/27/2017
NVD Last Modified:
10/23/2017