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BURP Pro v2020.2 throws NullPointerException's and corrupts screen

Ilguiz | Last updated: Mar 02, 2020 07:35PM UTC

Collecting proxy history, running items in Repeater results in the screen update failures when clicking the mouse pointer on table rows in Proxy history. I see some broken screen redraw artifacts showing here and there (of approximate size 20x20 pixels). The stdout is full of null pointer exceptions, java.lang.NullPointerException at burp.cen.a(Unknown Source) at burp.cen.a(Unknown Source) at burp.cen.a(Unknown Source) at burp.cen.b(Unknown Source) at burp.cen.a(Unknown Source) at burp.cen.a(Unknown Source) at burp.d3d.a(Unknown Source) at burp.d3d.paint(Unknown Source) at javax.swing.plaf.basic.BasicTextUI$RootView.paint(Unknown Source) at javax.swing.plaf.basic.BasicTextUI.paintSafely(Unknown Source) at burp.ghr.paintSafely(Unknown Source) at javax.swing.plaf.basic.BasicTextUI.paint(Unknown Source) at javax.swing.plaf.basic.BasicTextUI.update(Unknown Source) at burp.fyc.paintComponent(Unknown Source) at burp.fyv.paintComponent(Unknown Source) at javax.swing.JComponent.paint(Unknown Source) at javax.swing.JComponent.paintChildren(Unknown Source) at javax.swing.JComponent.paint(Unknown Source) at javax.swing.JViewport.paint(Unknown Source) at javax.swing.JComponent.paintChildren(Unknown Source) at javax.swing.JComponent.paint(Unknown Source) at javax.swing.JComponent.paintChildren(Unknown Source) at javax.swing.JComponent.paint(Unknown Source) at javax.swing.JComponent.paintToOffscreen(Unknown Source) at javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(Unknown Source) at javax.swing.RepaintManager$PaintManager.paint(Unknown Source) at javax.swing.BufferStrategyPaintManager.paint(Unknown Source) at javax.swing.RepaintManager.paint(Unknown Source) at javax.swing.JComponent._paintImmediately(Unknown Source) at javax.swing.JComponent.paintImmediately(Unknown Source) at javax.swing.RepaintManager$4.run(Unknown Source) at javax.swing.RepaintManager$4.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source) at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source) at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source) at javax.swing.RepaintManager.prePaintDirtyRegions(Unknown Source) at javax.swing.RepaintManager.access$1200(Unknown Source) at javax.swing.RepaintManager$ProcessingRunnable.run(Unknown Source) at java.awt.event.InvocationEvent.dispatch(Unknown Source) at java.awt.EventQueue.dispatchEventImpl(Unknown Source) at java.awt.EventQueue.access$500(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source)

Ilguiz | Last updated: Mar 02, 2020 07:51PM UTC

Quickest way to reproduce: open a project, click Proxy, HTTP History, select the top row, observe Request / Raw. Click Response. Observe the background of couple letters in the title "Response" to darken. Clicking Headers or Hex, then Raw does not redraw the contents to the raw output.

Ilguiz | Last updated: Mar 03, 2020 03:10AM UTC

Installing AdoptOpenJDK 13 (using chocolatey) worked this around. A class cast exception may be revealing this or another issue. D:\Users\USER>"c:\Program Files\AdoptOpenJDK\jdk-13.0.2.8-hotspot\bin\java.exe" -jar burpsuite_pro.jar Your JRE appears to be version 13.0.2 from AdoptOpenJDK Burp has not been fully tested on this platform and you may experience problems. WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by burp.cf6 (file:/D:/Users/USER/burpsuite_pro.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of burp.cf6 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release java.lang.ClassCastException: class java.lang.Boolean cannot be cast to class javax.swing.Painter (java.lang.Boolean is in module java.base of loader 'bootstrap'; javax.swing.Painter is in module java.desktop of loader 'bootstrap') at java.desktop/javax.swing.plaf.nimbus.NimbusStyle.getBackgroundPainter(NimbusStyle.java:722) at java.desktop/javax.swing.plaf.nimbus.SynthPainterImpl.paintBackground(SynthPainterImpl.java:100) at java.desktop/javax.swing.plaf.nimbus.SynthPainterImpl.paintPanelBackground(SynthPainterImpl.java:958) at java.desktop/javax.swing.plaf.synth.SynthPanelUI.update(SynthPanelUI.java:152) at java.desktop/javax.swing.JComponent.paintComponent(JComponent.java:797) at java.desktop/javax.swing.JComponent.paint(JComponent.java:1074) at java.desktop/javax.swing.JComponent.paintToOffscreen(JComponent.java:5255) at java.desktop/javax.swing.BufferStrategyPaintManager.paint(BufferStrategyPaintManager.java:246) at java.desktop/javax.swing.RepaintManager.paint(RepaintManager.java:1323) at java.desktop/javax.swing.JComponent._paintImmediately(JComponent.java:5203) at java.desktop/javax.swing.JComponent.paintImmediately(JComponent.java:5013) at java.desktop/javax.swing.RepaintManager$4.run(RepaintManager.java:865) at java.desktop/javax.swing.RepaintManager$4.run(RepaintManager.java:848) at java.base/java.security.AccessController.doPrivileged(AccessController.java:391) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85) at java.desktop/javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:848) at java.desktop/javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:823) at java.desktop/javax.swing.RepaintManager.prePaintDirtyRegions(RepaintManager.java:772) at java.desktop/javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java:1884) at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313) at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715) at java.base/java.security.AccessController.doPrivileged(AccessController.java:391) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85) at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740) at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203) at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113) at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109) at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)

Ilguiz | Last updated: Mar 03, 2020 03:23AM UTC

java.lang.NullPointerException at burp.cen.a(Unknown Source) at burp.cen.a(Unknown Source) at burp.cen.a(Unknown Source) at burp.cen.b(Unknown Source) at burp.cen.a(Unknown Source) at burp.cen.a(Unknown Source) at burp.d3d.a(Unknown Source) at burp.d3d.paint(Unknown Source) at java.desktop/javax.swing.plaf.basic.BasicTextUI$RootView.paint(BasicTextUI.java:1533) at java.desktop/javax.swing.plaf.basic.BasicTextUI.paintSafely(BasicTextUI.java:759) at burp.ghr.paintSafely(Unknown Source) at java.desktop/javax.swing.plaf.basic.BasicTextUI.paint(BasicTextUI.java:917) at java.desktop/javax.swing.plaf.basic.BasicTextUI.update(BasicTextUI.java:896) at burp.fyc.paintComponent(Unknown Source) at burp.fyv.paintComponent(Unknown Source) at java.desktop/javax.swing.JComponent.paint(JComponent.java:1074) at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:907) at java.desktop/javax.swing.JComponent.paint(JComponent.java:1083) at java.desktop/javax.swing.JViewport.paint(JViewport.java:737) at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:907) at java.desktop/javax.swing.JComponent.paint(JComponent.java:1083) at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:907) at java.desktop/javax.swing.JComponent.paint(JComponent.java:1083) at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:907) at java.desktop/javax.swing.JComponent.paint(JComponent.java:1083) at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:907) at java.desktop/javax.swing.JComponent.paint(JComponent.java:1083) at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:907) at java.desktop/javax.swing.JSplitPane.paintChildren(JSplitPane.java:1024) at java.desktop/javax.swing.JComponent.paint(JComponent.java:1083) at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:907) at java.desktop/javax.swing.JComponent.paint(JComponent.java:1083) at java.desktop/javax.swing.JComponent.paintToOffscreen(JComponent.java:5255) at java.desktop/javax.swing.RepaintManager$PaintManager.paintDoubleBufferedImpl(RepaintManager.java:1643) at java.desktop/javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(RepaintManager.java:1618) at java.desktop/javax.swing.RepaintManager$PaintManager.paint(RepaintManager.java:1556) at java.desktop/javax.swing.BufferStrategyPaintManager.paint(BufferStrategyPaintManager.java:262) at java.desktop/javax.swing.RepaintManager.paint(RepaintManager.java:1323) at java.desktop/javax.swing.JComponent._paintImmediately(JComponent.java:5203) at java.desktop/javax.swing.JComponent.paintImmediately(JComponent.java:5013) at java.desktop/javax.swing.RepaintManager$4.run(RepaintManager.java:865) at java.desktop/javax.swing.RepaintManager$4.run(RepaintManager.java:848) at java.base/java.security.AccessController.doPrivileged(AccessController.java:391) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85) at java.desktop/javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:848) at java.desktop/javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:823) at java.desktop/javax.swing.RepaintManager.prePaintDirtyRegions(RepaintManager.java:772) at java.desktop/javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java:1884) at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313) at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715) at java.base/java.security.AccessController.doPrivileged(AccessController.java:391) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85) at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740) at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203) at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113) at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109) at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)

Hannah, PortSwigger Agent | Last updated: Mar 03, 2020 10:00AM UTC

Hi I've tried to reproduce your error on Windows and Mac but have been unable to. Were you using the platform installer or standalone .jar version? Which versions of Java were you seeing this issue with?

Ilguiz | Last updated: Mar 25, 2020 02:23PM UTC

I was using a standalone .jar. This might have been Oracle's 1.8.0_241-b07 and AdoptOpenJDK 13. This disappeared with the latest .jar v2020.2.1.

Ilguiz | Last updated: Mar 25, 2020 02:28PM UTC

This was a Microsoft Windows Server 2008 R2 Enterprise over a remote desktop connection. I no longer see the issue with v2020.2.1 of the jar.

Hannah, PortSwigger Agent | Last updated: Mar 25, 2020 02:30PM UTC

In the latest release, we fixed a number of issues with the new message editor. You can check out our release notes here: https://portswigger.net/burp/releases/professional-community-2020-2-1 Please let us know if you have any further issues.

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