CVE-2021-42145

—

CVSS 3.1

7.5 high

EPSS

<1%p36

Published

Jan 24, 2024 (Jan 24, 2024)

Modified

Jun 17, 2026

Description

An assertion failure discovered in in check_certificate_request() in Contiki-NG tinyDTLS through master branch 53a0d97 allows attackers to cause a denial of service.

Vendors: contiki-ng
Products: tinydtls
Weakness: CWE-755
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

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