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Medium 6.5
wolfEngine reuses the AES-CCM nonce on TLS 1.2 / DTLS 1.2 records
wolfEngine before 1.4.1 sources the explicit AES-CCM nonce for TLS 1.2 and DTLS 1.2 records from the record input buffer instead of the TLS sequence number carried in the additional authenticated data. Because the record layer leaves the explicit-nonce field …