Buffer Over-read Vulnerability in Contiki-NG tinyDTLS Allows Information Disclosure

CVE-2021-42144 · CRITICAL Severity

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

Buffer over-read vulnerability in Contiki-NG tinyDTLS through master branch 53a0d97 allows attackers obtain sensitive information via crafted input to dtls_ccm_decrypt_message().

Learn more about our Web Application Penetration Testing UK.