VULNERABILITY INTELLIGENCE

CVE-2021-42145

CVSS score7.5 HIGH
EPSS probability0.43%
CISA KEVNot currently listed
Published2024-01-24
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

Weakness classification

  • nvd@nist.gov: CWE-755
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-755

Primary references