Provide references for CVE-2019-9826.
Where can I find more information about CVE-2019-9826?
References are available at: http://www.openwall.com/lists/oss-security/2019/04/29/3, https://www.phpbb.com/community/viewtopic.php?f=14&t=2509941, https://lists.debian.org/debian-lts-announce/2019/05/msg00004.html.