This indicates an attack attempt to exploit a Cryptographic vulnerability in SSL/TLS protocol.
The vulnerability is due to an error in the application when it handles maliciously crafted ssl2 messages. A remote attacker can exploit this to gain unauthorized access to sensitive information.
OpenSSL 1.0.2 prior to 1.0.2g
OpenSSL 1.0.1 prior to 1.0.1s
Information Disclosure: Remote attackers can gain sensitive information from vulnerable systems.
Apply the most recent upgrade or patch from the vendor