static int network_config_set_boolean (const oconfig_item_t *ci, /* {{{ */
    int *retval)
{
  if ((ci->values_num != 1)
      || ((ci->values[0].type != OCONFIG_TYPE_BOOLEAN)
        && (ci->values[0].type != OCONFIG_TYPE_STRING)))
  {
    ERROR ("network plugin: The `%s' config option needs "
        "exactly one boolean argument.", ci->key);
    return (-1);
  }

  if (ci->values[0].type == OCONFIG_TYPE_BOOLEAN)
  {
    if (ci->values[0].value.boolean)
      *retval = 1;
    else
      *retval = 0;
  }
  else
  {
    char *str = ci->values[0].value.string;

    if (IS_TRUE (str))
      *retval = 1;
    else if (IS_FALSE (str))
      *retval = 0;
    else
    {
      ERROR ("network plugin: Cannot parse string value `%s' of the `%s' "
          "option as boolean value.",
          str, ci->key);
      return (-1);
    }
  }

  return (0);
} /* }}} int network_config_set_boolean */

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.