CVE-2018-7185

Impact:
Low
Public Date:
2018-02-27
Bugzilla:
1550220: CVE-2018-7185 ntp: Unauthenticated packet can reset authenticated interleaved association

The MITRE CVE dictionary describes this issue as:

The protocol engine in ntp 4.2.6 before 4.2.8p11 allows a remote attackers to cause a denial of service (disruption) by continually sending a packet with a zero-origin timestamp and source IP address of the "other side" of an interleaved association causing the victim ntpd to reset its association.

Find out more about CVE-2018-7185 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v3 metrics

NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.

CVSS3 Base Score 3.1
CVSS3 Base Metrics CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack Vector Network
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity Impact None
Availability Impact Low

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 7 ntp Affected
Red Hat Enterprise Linux 6 ntp Affected
Red Hat Enterprise Linux 5 ntp Not affected

Last Modified

CVE description copyright © 2017, The MITRE Corporation

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