A DESCRIPTION OF THE PROBLEM :
In method parseVersion of com.sun.corba.se.impl.orbutil.ORBUtility.parseVersion, It doesn't judge the parameter is in legal range or not before calling substring method.
And this kind of issue can be seen in https://bugs.java.com/bugdatabase/view_bug.do?bug_id=JDK-8278186

ACTUAL -
java.lang.StringIndexOutOfBoundsException: String index out of range: 1

at java.lang.String.substring(String.java:1963)
at com.sun.corba.se.impl.orbutil.ORBUtility.parseVersion(ORBUtility.java:508)

---------- BEGIN SOURCE ----------
@Test
    public void test_parseVersion(){

        String string0 = "";
        com.sun.corba.se.impl.orbutil.ORBUtility.parseVersion(string0);
    }
---------- END SOURCE ----------

FREQUENCY : occasionally