Provide references for CVE-2020-9273.
Where can I find more information about CVE-2020-9273?
References are available at: https://github.com/proftpd/proftpd/blob/master/RELEASE_NOTES, https://github.com/proftpd/proftpd/issues/903, https://lists.debian.org/debian-lts-announce/2020/02/msg00022.html, https://www.debian.org/security/2020/dsa-4635, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XHO3S5WPRRP7VGKIAHLYQVEYW5HRYIJN/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VCUPRYSJR7XOM3HQ6H5M4OGDU7OHCHBF/, http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00002.html, https://lists.debian.org/debian-lts-announce/2020/03/msg00002.html, https://security.gentoo.org/glsa/202003-35, https://cert-portal.siemens.com/productcert/pdf/ssa-679335.pdf, http://www.openwall.com/lists/oss-security/2021/08/25/1, http://www.openwall.com/lists/oss-security/2021/09/06/2.