Tor before 0.2.8.12 might allow remote attackers to cause a denial of service (client crash) via a crafted hidden service descriptor.
https://www.debian.org/security/2016/dsa-3741
https://trac.torproject.org/projects/tor/ticket/21018
https://gitweb.torproject.org/tor.git/commit/?id=d978216dea6b21ac38230a59d172139185a68dbd
https://blog.torproject.org/blog/tor-02812-released
http://lists.opensuse.org/opensuse-updates/2016-12/msg00155.html
http://lists.opensuse.org/opensuse-updates/2016-12/msg00154.html