{"id":"CVE-2026-102484","aliases":["DEBIAN-CVE-2026-102484","EUVD-2026-107310","GHSA-pmw6-wmf7-r2cg","UBUNTU-CVE-2026-102484","openSUSE-SU-2026:12229-1"],"status":"published","title":"Heap-based Buffer Overflow in ntpsec","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 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Buffer Overflow in ntpsec","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.","status":"published","published":"2026-10-21T15:03:46.313Z","modified":"2026-10-29T20:57:05.091Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T13:38:54.394896Z"}],"euvd":[{"id":"EUVD-2026-107310","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 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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.","status":"published","published":"2026-10-21T16:17:14.043Z","modified":"2026-10-29T21:17:07.933Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:13:02.371082Z"}],"osv":[{"id":"CVE-2026-102484","title":"Heap-based Buffer Overflow in ntpsec","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 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corrupt memory or crash ntpd via more than six time replies.","status":"published","published":"2026-10-21T16:17:00Z","modified":"2026-10-28T20:16:15.729781424Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H","level":"medium"}],"updated_at":"2026-11-02T16:55:58.519486Z"},{"id":"openSUSE-SU-2026:12229-1","title":"libntpc1-1.2.6-1.1 on GA media","description":"These are all security issues fixed in the libntpc1-1.2.6-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-10-22T00:00:00Z","modified":"2026-10-23T17:23:11.65584675Z","updated_at":"2026-11-02T16:58:40.245664Z"}]}}