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CVE PROGRAM SOURCE RECORD4.7 Medium

CVE-2026-18321

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') in ntpsec

Description

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

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

NTPsec ntpsec

Default version status: unaffected

  • 0 to < 1.2.5affected

References