Provide references for CVE-2018-20244.
Where can I find more information about CVE-2018-20244?
References are available at: https://lists.apache.org/thread.html/f656fddf9c49293b3ec450437c46709eb01a12d1645136b2f1b8573b%40%3Cdev.airflow.apache.org%3E, https://lists.apache.org/thread.html/2de387213d45bc626d27554a1bde7b8c67d08720901f82a50b6f4231%40%3Cdev.airflow.apache.org%3E, http://www.openwall.com/lists/oss-security/2019/04/10/6.