|Multiple race conditions in ssl/t1_lib.c in OpenSSL 0.9.8f through
0.9.8o, 1.0.0, and 1.0.0a, when multi-threading and internal caching
are enabled on a TLS server, might allow remote attackers to execute
arbitrary code via client data that triggers a heap-based buffer
overflow, related to (1) the TLS server name extension and (2)
elliptic curve cryptography.