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GitHub_MCVELIST:CVE-2024-38528

HistoryJun 28, 2024 - 7:28 p.m.

CVE-2024-38528 Unlimited number of NTS-KE connections can crash ntpd-rs server

2024-06-2819:28:34

CWE-770

GitHub_M

www.cve.org

nts-ke

ntp

vulnerability

patched

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.

CNA Affected

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

References

github.com/pendulum-project/ntpd-rs/security/advisories/GHSA-2xpx-vcmq-5f72

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

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