CVE-2024-38528

2024-06-2820:15:02

CWE-770

[email protected]

web.nvd.nist.gov

nptd-rs

synchronization

ntp

nts-ke

vulnerability

remote attacker

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.0004 Low

EPSS

Percentile

9.1%

JSON

nptd-rs is a tool for synchronizing your computer’s clock, implementing the NTP and NTS protocols. There is a missing limit for accepted NTS-KE connections. This allows an unauthenticated remote attacker to crash ntpd-rs when an NTS-KE server is configured. Non NTS-KE server configurations, such as the default ntpd-rs configuration, are unaffected. This vulnerability has been patched in version 1.1.3.

Affected configurations

Vulners

Node

pendulum-projectntpd_rsRange0.3.1–1.1.2

CNA Affected

[
  {
    "vendor": "pendulum-project",
    "product": "ntpd-rs",
    "versions": [
      {
        "version": ">= 0.3.1, <= 1.1.2",
        "status": "affected"
      }
    ]
  }
]