Copyright @ 2002 The Last Stage of Delirium Research Group, Poland 87 Implementation of the vulnerable constructor: public JdbcOdbc(String s) throws SQLException { try { SecurityManager.setScopePermission(); if(s.equals( Netscape_ )) { System.loadLibrary( jdb3240 );return; } else { System.loadLibrary(s + JdbcOdbc );return; } catch(UnsatisfiedLinkError _ex) { } throw new SQLException( Unable to load + s + JdbcOdbc library ); } New problems Bad implementation (Netscape 4.x)