CVE-2025-58066 - CVE House
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Status published Medium CVE-2025-58066

DoS Vulnerability in ntpd-rs

Vulnerability Description

nptd-rs is a tool for synchronizing your computer's clock, implementing the NTP and NTS protocols. In versions between 1.2.0 and 1.6.1 inclusive servers which allow non-NTS traffic are affected by a denial of service vulnerability, where an attacker can induce a message storm between two NTP servers running ntpd-rs. Client-only configurations are not affected. Affected users are recommended to upgrade to version 1.6.2 as soon as possible.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

More from pendulum-project

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CVE-2024-38528
Unlimited number of NTS-KE connections can crash ntpd-rs server
High 7.5
CVE-2023-33192
Improper handling of NTS cookie length that could crash the ntpd-rs server
High 7.5

Affected Vendor

pendulum-project

View all reports →

Affected Software

ntpd-rs
Vulnerable Versions:
>= 1.2.0, < 1.6.2

Timeline

Official Publish: August 29th, 2025
Last Modified: September 2nd, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Weaknesses (CWE)

CWE-406

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.