Provide references for CVE-2018-6555.
Where can I find more information about CVE-2018-6555?
References are available at: https://usn.ubuntu.com/3776-1/, https://usn.ubuntu.com/3776-2/, https://www.spinics.net/lists/stable/msg255035.html, https://usn.ubuntu.com/3777-1/, https://usn.ubuntu.com/3775-1/, https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html, https://www.debian.org/security/2018/dsa-4308, https://usn.ubuntu.com/3775-2/, http://www.securityfocus.com/bid/105304, https://usn.ubuntu.com/3777-2/, https://www.spinics.net/lists/stable/msg255031.html, https://usn.ubuntu.com/3777-3/.