{"schemaVersion":3,"id":"CVE-2022-2576","aliases":["GHSA-qq3j-44gw-cf6r"],"status":"published","duplicateOf":null,"title":null,"description":"In Eclipse Californium version 2.0.0 to 2.7.2 and 3.0.0-3.5.0 a DTLS resumption handshake falls back to a DTLS full handshake on a parameter mismatch without using a HelloVerifyRequest. Especially, if used with certificate based cipher suites, that results in message amplification (DDoS other peers) and high CPU load (DoS own peer). 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