CVE-2026-102484
Last modified
CVE-2026-102484 is a medium-severity vulnerability rated 6.4/10 on the CVSS scale. 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.. EPSS estimates a 0.26% chance of exploitation in the next 30 days.
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
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| NTPsec | ntpsec | < 1.2.6 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-102484?
How severe is CVE-2026-102484?
How do I fix CVE-2026-102484?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-102476In Eclipse Vert.x versions [5.0.0,5.0.12] or [5.1.0,5.1.9] o…9.1
- CVE-2026-102477In Eclipse Vert.x versions [4.0.0, 4.5.34] or [5.0.0,5.0.12]…5.9
- CVE-2026-102478In affected versions of Octopus Server, an authenticated use…8.7
- CVE-2026-102479In Eclipse Vert.x versions [5.0.0,5.0.12] or [5.1.0,5.1.9] o…5.9
- CVE-2026-10248A vulnerability was determined in SourceCodester Pharmacy Sa…4.7
- CVE-2026-102483Reachable exit in NTPsec ntpd 1.1.4 through 1.2.5 allows a r…7.5
- CVE-2026-102485Out-of-bounds read in the Motorola Oncore refclock driver in…5.2
- CVE-2026-102486Out-of-bounds read in NTS extension field parsing in NTPsec …7.5
- CVE-2026-102488In affected versions, Octopus Server incorrectly evaluates m…8.7
- CVE-2026-102489Zammad versions 6.3.0 to 6.5.4 are vulnerable a session hija…9.8
- CVE-2026-10249A vulnerability was identified in itsourcecode Online Blood …7.3
- CVE-2026-102490Zammad packages built with packager.io (DEB and RPM) could h…7.8
Are you affected by CVE-2026-102484?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST