I would like to know is there somebody maintaining somewhat official sources of hdl_dump?

I am asking because just recently one of gentoo developers fixed a few problems with a couple of buffer overflows in the code, and i am not sure where to go with the patch.

reference
Gentoo Packages /package/dev-games/hdl_dump

and the patch itself
[gentoo-x86] Contents of /dev-games/hdl_dump/files/hdl_dump-0.8.6.20060901-fortify.patch