Provide references for CVE-2020-1931.
Where can I find more information about CVE-2020-1931?
References are available at: https://bz.apache.org/SpamAssassin/show_bug.cgi?id=7784, https://www.debian.org/security/2020/dsa-4615, https://seclists.org/bugtraq/2020/Feb/1, https://usn.ubuntu.com/4265-1/, https://usn.ubuntu.com/4265-2/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B7SY2LUSH2X3IUXN4EQQ5A6QVUFYIV3D/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VOVVKFP2G2AF5GHAB4WMHOEX76A3H6CE/, https://lists.debian.org/debian-lts-announce/2020/02/msg00015.html, http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00003.html.