Fedora is applying this patch to fix it: http://pkgs.fedoraproject.org/cgit/rpms/libunwind.git/tree/libunwind-1.1-fix-CVE-2015-3239.patch
i've added the Fedora fix to 1.1-r1 https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=c16a9a7ccf4b0e56ca6481852cf6fce826c90ba0
amd64 stable
Stable for PPC64.
Stable for HPPA.
arm stable
x86 stable
ppc stable
ia64 stable. Maintainer(s), please cleanup. Security, please vote.
Arches, Thank you for your work. GLSA Vote: No Maintainer(s), please drop the vulnerable version(s).
@maintainer(s), please clean the vulnerable versions.
Third Request - Maintainer(s), please drop the vulnerable version(s).
Impossible to clean this still?
Cleanup PR: https://github.com/gentoo/gentoo/pull/3384
Tree is clean. https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=003b62585a5bce4148039f8a265b66f609f50023