Sogou Input Method Denial of Service

Sogou Input Method Denial of Service

Improper handling of sogou input intent

Protected void onCreate (Bundle arg5 ){

Super. onCreate (arg5 );

This. requestWindowFeature (7 );

This. setContentView (2130903292 );

This. getWindow (). setFeatureInt (7, 2130903293 );

This. a = this. findViewById (2131297500 );

This. B = this. findViewById (2131296850 );

This. a = this. findViewById (2131297501 );

This. B = this. findViewById (2131297502 );

This. a. setOnClickListener (View $ OnClickListener) this ));

This. B. setOnClickListener (View $ OnClickListener) this ));

Intent intent = this. getIntent ();

String string = intent. getAction (); // It may be null.

If (string. equals ("android. intent. action. INSERT") {// crash

Static detection report

VulnRepresent (CRASHVULN, $ z0 = virtualinvoke $ r7. <java. lang. string: boolean equals (java. lang. object)> ("android. intent. action. INSERT "), <com. sohu. inputmethod. settings. userSymbolEdit: void onCreate (android. OS. bundle)>, NPE_CRASH ,)

Trace:

D/ForceCloseExceptionHandler Stack Trace( 3591): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.sohu.inputmethod.sogou/com.sohu.inputmethod.settings.UserSymbolEdit}: java.lang.NullPointerExceptionD/ForceCloseExceptionHandler Stack Trace( 3591): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2377)D/ForceCloseExceptionHandler Stack Trace( 3591): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2429)D/ForceCloseExceptionHandler Stack Trace( 3591): at android.app.ActivityThread.access$600(ActivityThread.java:171)D/ForceCloseExceptionHandler Stack Trace( 3591): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1393)D/ForceCloseExceptionHandler Stack Trace( 3591): at android.os.Handler.dispatchMessage(Handler.java:107)D/ForceCloseExceptionHandler Stack Trace( 3591): at android.os.Looper.loop(Looper.java:194)D/ForceCloseExceptionHandler Stack Trace( 3591): at android.app.ActivityThread.main(ActivityThread.java:5468)D/ForceCloseExceptionHandler Stack Trace( 3591): at java.lang.reflect.Method.invokeNative(Native Method)D/ForceCloseExceptionHandler Stack Trace( 3591): at java.lang.reflect.Method.invoke(Method.java:525)D/ForceCloseExceptionHandler Stack Trace( 3591): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:936)D/ForceCloseExceptionHandler Stack Trace( 3591): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:703)D/ForceCloseExceptionHandler Stack Trace( 3591): at dalvik.system.NativeStart.main(Native Method)D/ForceCloseExceptionHandler Stack Trace( 3591): Caused by: java.lang.NullPointerExceptionD/ForceCloseExceptionHandler Stack Trace( 3591): at com.sohu.inputmethod.settings.UserSymbolEdit.onCreate(SogouSource:93)D/ForceCloseExceptionHandler Stack Trace( 3591): at android.app.Activity.performCreate(Activity.java:5211)D/ForceCloseExceptionHandler Stack Trace( 3591): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1151)D/ForceCloseExceptionHandler Stack Trace( 3591): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2341)D/ForceCloseExceptionHandler Stack Trace( 3591): ... 11 moreI/Process ( 3591): Sending signal. PID: 3591 SIG: 9

 

 

Solution:

Null Pointer check