CVE-2025-58066

DoS Vulnerability in ntpd-rs

State
Published
Severity
5.3 Medium
Published
Aug 29, 2025
Updated
Sep 2, 2025
Reserved
Aug 22, 2025

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.15.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LGitHub_M

Weaknesses

  • CWE-406 Insufficient Control of Network Message Volume (Network Amplification)

Affected Products

ProductVersions
ntpd-rspendulum-project
  • >= 1.2.0, < 1.6.2Affected

References

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