OpenSSL 1.1.0 - Denial of Service via NULL Pointer Dereference in DHE/ECDHE Key Exchange
In OpenSSL 1.1.0 before 1.1.0d, if a malicious server supplies bad parameters for a DHE or ECDHE key exchange then this can result in the client attempting to dereference a NULL pointer leading to a client crash. This could be exploited in a Denial of Service attack.