Empathy depends on webkit-gtk slot 2 which is a vulnerable package and needs to be removed from the tree, for more info refer to bug 577068.
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=42b7f261bd6a358bd1bc11c18fb2dd88a499c8e9 commit 42b7f261bd6a358bd1bc11c18fb2dd88a499c8e9 Author: Mart Raudsepp <leio@gentoo.org> AuthorDate: 2017-12-19 19:29:30 +0000 Commit: Mart Raudsepp <leio@gentoo.org> CommitDate: 2017-12-19 19:31:01 +0000 net-im/empathy: remove old Closes: https://bugs.gentoo.org/629130 Package-Manager: Portage-2.3.19, Repoman-2.3.6 net-im/empathy/Manifest | 1 - net-im/empathy/empathy-3.12.12.ebuild | 125 --------------------- ...y-3.12.7-Fix-parallel-build-in-extensions.patch | 65 ----------- 3 files changed, 191 deletions(-)