[ CVE-2026-102484 · Published 21 Oct 2026 ]
Vulnerability in ntpsec
CVSS 6.4
EPSS <1%No fix listed yet
[ Description ]Official description
Heap-based buffer overflow in the JJY refclock driver in NTPsec ntpd before 1.2.6 allows an attacker who controls the Telephone JJY time source to corrupt memory or crash ntpd via more than six time replies.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.