io.vertx:vertx-core: memory leak when a TCP server is configured with TLS and SNI support

A vulnerability in the Eclipse Vert.x toolkit causes a memory leak in TCP servers configured with TLS and SNI support. When processing an unknown SNI server name assigned the default certificate instead of a mapped certificate, the SSL context is erroneously cached in the server name map, leading...

Memory Leak

vertx-core is vulnerable to a Memory Leak. The vulnerability is due to erroneous caching in the server name map for TCP servers configured with TLS and SNI support. This allows attackers to send TLS client hello messages with fake server names, triggering a JVM out-of-memory error...