Provide references for CVE-2019-6338.
Where can I find more information about CVE-2019-6338?
References are available at: https://www.drupal.org/sa-core-2019-001, https://www.debian.org/security/2019/dsa-4370, https://lists.debian.org/debian-lts-announce/2019/02/msg00032.html, http://www.securityfocus.com/bid/106706.