We just added a top level directory named as the archive name without extension, everything is under that in the same hierarchy used in the past. The archive name is pretty unique including a time-stamp so now you can extract two archive without collision issue and without changing the permission of the directory you are extracting in.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHBA-2015-1107.html