From the pdf, it looks like there is no patch available for versions <= 6.2.2 From my experience the time to turn-around a product upgrade is typically a lot l

From the pdf, it looks like there is no patch available for versions <= 6.2.2 From my experience the time to turn-around a product upgrade is typically a lot longer than a security patch. Furthermore, the way the licensing works means that some users may not be able to upgrade; users who are out of their maintenance period need a security patch, not an upgrade.