Description
ntpd in ntp 4.2.8p4 before 4.2.8p11 drops bad packets before updating the "received" timestamp, which allows remote attackers to cause a denial of service (disruption) by sending a packet with a zero-origin timestamp causing the association to reset and setting the contents of the packet as the most recent timestamp. This issue is a result of an incomplete fix for CVE-2015-7704.
Published: 2018-03-06
Score: 7.5 High
EPSS: 13.1% Moderate
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2018-18926 ntpd in ntp 4.2.8p4 before 4.2.8p11 drops bad packets before updating the "received" timestamp, which allows remote attackers to cause a denial of service (disruption) by sending a packet with a zero-origin timestamp causing the association to reset and setting the contents of the packet as the most recent timestamp. This issue is a result of an incomplete fix for CVE-2015-7704.
Ubuntu USN Ubuntu USN USN-3707-1 NTP vulnerabilities
History

Tue, 14 Jan 2025 19:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:synology:diskstation_manager:5.2:*:*:*:*:*:*:*
cpe:2.3:a:synology:diskstation_manager:6.0:*:*:*:*:*:*:*
cpe:2.3:a:synology:diskstation_manager:6.1:*:*:*:*:*:*:*
cpe:2.3:o:synology:diskstation_manager:5.2:*:*:*:*:*:*:*
cpe:2.3:o:synology:diskstation_manager:6.0:*:*:*:*:*:*:*
cpe:2.3:o:synology:diskstation_manager:6.1:*:*:*:*:*:*:*

Subscriptions

Canonical Ubuntu Linux
Netapp Cloud Backup Steelstore Cloud Integrated Storage
Ntp Ntp
Slackware Slackware Linux
Synology Diskstation Manager Router Manager Skynas Virtual Diskstation Manager Vs960hd Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T06:24:11.248Z

Reserved: 2018-02-16T00:00:00.000Z

Link: CVE-2018-7184

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-03-06T20:29:01.437

Modified: 2025-01-14T19:29:55.853

Link: CVE-2018-7184

cve-icon Redhat

Severity : Low

Publid Date: 2018-02-27T00:00:00Z

Links: CVE-2018-7184 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses