Provide references for CVE-2016-4561.
Where can I find more information about CVE-2016-4561?
References are available at: http://source.ikiwiki.branchable.com/?p=source.git%3Ba=commitdiff%3Bh=32ef584dc5abb6ddb9f794f94ea0b2934967bba7, http://www.debian.org/security/2016/dsa-3571, http://ikiwiki.info/security/#index43h2.