Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> writes:
> Would someone remind me --- is the binary COPY security fix we did for
> 7.4 also needed for earlier releases like 7.3.X?
No, because there is no on-the-wire binary copy before 7.4, and copy
from file is superuser-only anyway.
regards, tom lane