Index: /trunk/src/VBox/Additions/common/VBoxService/VBoxServicePageSharing.cpp
===================================================================
--- /trunk/src/VBox/Additions/common/VBoxService/VBoxServicePageSharing.cpp	(revision 29365)
+++ /trunk/src/VBox/Additions/common/VBoxService/VBoxServicePageSharing.cpp	(revision 29366)
@@ -170,4 +170,6 @@
                 break;  /* out of room */
         }
+        if (idxRegion >= RT_ELEMENTS(aRegions))
+            break;  /* out of room */
     }
     while (dwModuleSize);