CVE-2021-42147 | Contiki-NG TinyDTLS up to 2018-08-30 dtls_sha256_update fragment length buffer overflow
A vulnerability was found in Contiki-NG TinyDTLS up to 2018-08-30 and classified as critical. Affected by this issue is the function dtls_sha256_update. The manipulation of the argument fragment length leads to buffer overflow.
This vulnerability is h…