Feed/CVE-2021-42147
CVE-2021-42147CRITICALCVSS 9.1

CVE-2021-42147

Published Jan 24, 2024·Updated Jun 16, 2026

NVD Description

Buffer over-read vulnerability in the dtls_sha256_update function in Contiki-NG tinyDTLS through master branch 53a0d97 allows remote attackers to cause a denial of service via crafted data packet.

CVSS Vector

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

References

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