[quote user="sowmya dantuluri"]Is there any way to detect these type of overlapping boundaries?[/quote]
It's topology analysis question, so if you are not familiar with this math area, I recommend to try to search Internet, maybe StackExchange and StackOverflow are good webs where to start or GIS oriented groups, e.g. QGIS.
But at first you should analyse the problem yourself: If you see a shape, how you know there is bad geometry? What mental alogrith and conditions do you use? I think until you will be able to describe it, you will not know what to search.
I don't if such alogrithm exists, but I conditions will be met (planar shapes, forming one continuous area...), you can try to find a minimal boundary (which is what flooding does) and test if all vertices lay on borders, not outside.
[quote user="sowmya dantuluri"]Because it is not feasible to do this for each and every object.[/quote]
Sound a bit strange to me that at the same time you don't know how to detect the discussed situation but you know that it's not feasible to recreate elements. Topology analysis algorithms can be substantially slower than algorithms used to create geometry.
Regards,
Jan