Provide references for CVE-2020-12689.
Where can I find more information about CVE-2020-12689?
References are available at: https://security.openstack.org/ossa/OSSA-2020-004.html, https://bugs.launchpad.net/keystone/+bug/1872735, https://www.openwall.com/lists/oss-security/2020/05/06/5, http://www.openwall.com/lists/oss-security/2020/05/07/2, https://lists.apache.org/thread.html/re4ffc55cd2f1b55a26e07c83b3c22c3fe4bae6054d000a57fb48d8c2%40%3Ccommits.druid.apache.org%3E, https://usn.ubuntu.com/4480-1/.