CVE-2021-42141

First published: Mon Jan 22 2024(Updated: )

An issue was discovered in Contiki-NG tinyDTLS through 2018-08-30. One incorrect handshake could complete with different epoch numbers in the packets Client_Hello, Client_key_exchange, and Change_cipher_spec, which may cause denial of service.

Credit: cve@mitre.org

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• source/MITRE
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• vendor/contiki-ng
• canonical/contiki-ng tinydtls
• version/contiki-ng tinydtls/2018-08-30