Provide references for CVE-2013-2221.
Where can I find more information about CVE-2013-2221?
References are available at: http://lists.opensuse.org/opensuse-updates/2013-10/msg00053.html, https://github.com/wernerd/ZRTPCPP/commit/4654f330317c9948bb61d138eb24d49690ca4637, http://blog.azimuthsecurity.com/2013/06/attacking-crypto-phones-weaknesses-in.html, http://secunia.com/advisories/54998, http://lists.opensuse.org/opensuse-updates/2013-10/msg00052.html, http://security.gentoo.org/glsa/glsa-201309-13.xml, http://seclists.org/oss-sec/2013/q2/638, http://secunia.com/advisories/53818.