According to the RH summary :
It was found that GnuTLS would crash when receiving a client hello message with status_request extension that has a non-empty responder_id_list.
Upstream ref 
Upstream patch  
We can stabilize net-libs/gnutls-3.5.13
Stable on alpha.
Maintainer(s), please cleanup.
Security, please add it to the existing request, or file a new one.
I am very sorry, but arm stabilize lately the older package in bug#612340, so need this one as well.
New GLSA Request filed.
@Maintainers, please proceed to cleanup.
Gentoo Security Padawan
(In reply to Alon Bar-Lev from comment #8)
> I am very sorry, but arm stabilize lately the older package in bug#612340,
> so need this one as well.
I updated the keywords and forgot to add CC, sorry!
arm stable, all arches done.
ebuild was removed.
Thank you all.
This issue was resolved and addressed in
GLSA 201710-15 at https://security.gentoo.org/glsa/201710-15
by GLSA coordinator Aaron Bauman (b-man).