There is no specific TLS flaw. The TLS spec is very complicated, so it's difficult to make a library that implements it without bugs. Insofar as TLS implement

There is no specific TLS flaw. The TLS spec is very complicated, so it's difficult to make a library that implements it without bugs. Insofar as TLS implementations have bugs, the TLS implementation in by browser can be updated to fix those bugs. The TLS implementation in my IME cannot.