Oracle released an update to dev-java/oracle-jdk-bin called 7u25.
This is a security update, please include it asap.
+ 22 Jun 2013; Tom Wijsman <TomWij@gentoo.org> +oracle-jre-bin-18.104.22.168.ebuild:
+ Version bump to 22.214.171.124 for security bug #473980 reported by Hypnos, fixes 40
Thank you for reporting this as well, I'm using the other bug to further track this; since its title drew my attention.
*** This bug has been marked as a duplicate of bug 473980 ***