CVE-2026-18321

CVE-2026-18321CVE-2026-18321

Description

Buffer overflow in NTPsec's Zyfer refclock allows local attacker to crash ntpd

Scoring

CVSS 4.7 ()
VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Last modified2026-07-31
Sourced from NVD. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.