Provide references for CVE-2020-1720.
Where can I find more information about CVE-2020-1720?
References are available at: https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1720, https://www.postgresql.org/about/news/2011/, http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00043.html.