CVE-2025-58066

MEDIUM5.3

DoS Vulnerability in ntpd-rs

Published Aug 29, 2025

Modified 4 months ago

No fix available

Details

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.

References

WEBhttps://github.com/pendulum-project/ntpd-rs/commit/da37cf167736cbd4d7804b1ed7ceb572468298e0 WEBhttps://github.com/pendulum-project/ntpd-rs/security/advisories/GHSA-4855-q42w-5vr4 ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2025-58066

CVSS Analysis

CVSS v3.1

5.3

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

LowA:L

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

Weakness Type (CWE)

Other

CWE-406

Ecosystems

Timeline

PublishedAug 29, 2025

ModifiedSep 2, 2025