Gentoo Linux Security Advisory GLSA 200710-31 – Michael A. Puls II discovered an unspecified flaw when launching external email or newsgroup clients. David Bloom discovered that when displaying frames from different websites, the same-origin policy is not correctly enforced. Versions less than 9.24 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/60552/glsa-200710-31.txt
Source: https://packetstormsecurity.com/files/60552/Gentoo-Linux-Security-Advisory-200710-31.html