NTS-Enabled Client Request (Mode 3) Causes ntpd Crash Vulnerability

CVE-2023-4012 · HIGH Severity

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

ntpd will crash if the server is not NTS-enabled (no certificate) and it receives an NTS-enabled client request (mode 3).

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