Vulnerability DatabaseCVE-2016-7429
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CVE-2016-7429
January 13, 2017
NTP before 4.2.8p9 changes the peer structure to the interface it receives the response from a source, which allows remote attackers to cause a denial of service (prevent communication with a source) by sending a response for a source to an interface the source does not use.
Related Resources (12)
https://people.canonical.com/~ubuntu-security/cve/CVE-2016-7429
http://support.ntp.org/bin/view/Main/NtpBug3072
http://www.securitytracker.com/id/1037354
http://rhn.redhat.com/errata/RHSA-2017-0252.html
http://www.securityfocus.com/bid/94453
https://access.redhat.com/security/cve/CVE-2016-7429
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
https://www.kb.cert.org/vuls/id/633847
http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities
http://nwtime.org/ntp428p9_release/
https://bto.bluecoat.com/security-advisory/sa139
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03706en_us
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CVSS v4
Base Score:
6.3
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
3.7
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
CVSS v2
Base Score:
4.3
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
EPSS
Base Score:
5.21