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VULNERABILITIES

CVE-2026-102486 Details

Description

Out-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 Authenticator and Encrypted Extension Fields (AEEF) field with an oversized nonce length.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://gitlab.com/NTPsec/ntpsec/-/commit/7cc079387 [email protected]
https://gitlab.com/NTPsec/ntpsec/-/work_items/891 [email protected]
https://gitlab.com/NTPsec/ntpsec/-/work_items/895 [email protected]

Weakness Enumeration

CWE-IDCWE NameSource
CWE-125Out-of-bounds Read[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-102486
NVD Published Date:
Oct 21, 2026
NVD Last Modified:
Oct 29, 2026
Source:
[email protected]
CVE-2026-102486 Details - Not Deferred