CVE-2026-102484

MediumCVSS 6.4/10Last modified Oct 22, 2026

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.

Metrics

CVSS 3.1 6.4/10CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H

Weakness enumeration

CWE-122

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

No affected versions have been published.

Timeline

Published: Oct 21, 2026
Last modified: Oct 22, 2026
NVD status: Awaiting Analysis

Related CVEs from 2026

CVE-2026-1024855.2Out-of-bounds read in the Motorola Oncore refclock driver in NTPsec ntpd before 1.2.6 allows an attacker who controls the GPS receiver's ser CVE-2026-1024867.5Out-of-bounds read in NTS extension field parsing in NTPsec ntpd 1.1.4 through 1.2.5 allows a remote attacker to crash the daemon via an NTS CVE-2026-1024888.7In affected versions, Octopus Server incorrectly evaluates multiple scoped permission assignments, allowing a highly privileged user to obta CVE-2026-1024899.8Zammad versions 6.3.0 to 6.5.4 are vulnerable a session hijack vulnerability that leads to remote code execution as the zammad user. The bug CVE-2026-102497.3A vulnerability was identified in itsourcecode Online Blood Bank Management System 1.0. Impacted is an unknown function of the file /admin/v CVE-2026-1024907.8Zammad packages built with packager.io (DEB and RPM) could have allowed a local attacker who already had file system write privileges as the CVE-2026-1024917.3A vulnerability was identified in mahonelau kykms up to 8f130c2d85842d5b44caae78cc46d65e505949f7. The impacted element is the function Query CVE-2026-1024957.5Apache XmlSchema doesn't limit how deeply schema imports and includes can be nested, so a malicious schema can make parsing recurse until th CVE-2026-1024967.5Apache XmlSchema doesn't limit how deeply schema structures can be nested when it builds its schema model, so a malicious schema can make pa CVE-2026-1024977.5The Apache XmlSchema walker (xmlschema-walker) doesn't detect cycles in type derivation, substitution groups, model groups or attribute grou CVE-2026-1024997.7The Modern Events Calendar Lite WordPress plugin before 7.37.0, Modern Event Calendar Pro WordPress plugin before 7.37.0 do not sanitise and CVE-2026-10256.1IBM Common Licensing Agent 9.0, Agent 9.0.0.1, Agent 9.0.0.2, ART 9.0, ART 9.0.0.1, and ART 9.0.0.2 is vulnerable to cross-site scripting. T