Provide references for CVE-2019-15753.
Where can I find more information about CVE-2019-15753?
References are available at: https://launchpad.net/bugs/1837252, https://review.opendev.org/672834, https://review.opendev.org/678098, https://security.openstack.org/ossa/OSSA-2019-004.html, http://www.openwall.com/lists/oss-security/2019/08/29/2.