CVE-2015-8659 - http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-8659
A commit references this bug: Author: feld Date: Fri Jan 29 16:43:38 UTC 2016 New revision: 407485 URL: https://svnweb.freebsd.org/changeset/ports/407485 Log: Document www/nghttp2 vulnerability PR: 206727 Security: CVE-2015-8659 Changes: head/security/vuxml/vuln.xml