SSecurityTLS::~SSecurityTLS()
{
  shutdown();

  if (fis)
    delete fis;
  if (fos)
    delete fos;

  delete[] keyfile;
  delete[] certfile;

  gnutls_global_deinit();
}
The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.