Heimdal has an extremely critical remote vulnerability that may allow a 
complete system compromise.

We need to get this marked stable on x86 ASAP. If you're using Heimdal on x86 
please take Heimdal-0.6.3 for a whirl and report back on 
http://bugs.gentoo.org/show_bug.cgi?id=61412

If we have no stable marking in 24 hours it will be security masked.

Thanks

-- 
Sune Kloppenborg Jeppesen
Gentoo Linux Security Team