CyberRota Analysis
This is a critical severity vulnerability with a CVSS score of 9.1. It may be remotely exploitable. It may lead to a denial-of-service condition.
CVE
CVE-2021-42147
Severity
CRITICAL
CVSS
9.1
EPSS
0.84%
Original 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.
Related CVEs
Other vulnerabilities affecting the same vendor(s)