lists.opensuse.org/opensuse-security-announce/2020-04/msg00038.html
lists.opensuse.org/opensuse-security-announce/2020-09/msg00066.html
lists.opensuse.org/opensuse-security-announce/2020-09/msg00077.html
lists.debian.org/debian-lts-announce/2020/01/msg00027.html
lists.debian.org/debian-lts-announce/2023/08/msg00040.html
otrs.com/release-notes/otrs-security-advisory-2020-01/