CVE-2021-42142 Information

Description

An issue was discovered in Contiki-NG tinyDTLS through master branch 53a0d97. DTLS servers mishandle the early use of a large epoch number. This vulnerability allows remote attackers to cause a denial of service and false-positive packet drops.

Reference

https://github.com/contiki-ng/tinydtls/issues/24 https://seclists.org/fulldisclosure/2024/Jan/15