Provide references for CVE-2020-12783.
Where can I find more information about CVE-2020-12783?
References are available at: https://bugs.exim.org/show_bug.cgi?id=2571, https://git.exim.org/exim.git/commit/57aa14b216432be381b6295c312065b2fd034f86, https://git.exim.org/exim.git/commit/a04174dc2a84ae1008c23b6a7109e7fa3fb7b8b0, https://www.debian.org/security/2020/dsa-4687, https://lists.debian.org/debian-lts-announce/2020/05/msg00017.html, https://usn.ubuntu.com/4366-1/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F6IQQ2SERFUD4WMRSX6XYDNK7Q4GPT7Y/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M7Z5UG6ZIG32V7M4PP3BCC65C27EWK7G/, http://www.openwall.com/lists/oss-security/2021/05/04/7.