Provide references for CVE-2020-21676.
Where can I find more information about CVE-2020-21676?
References are available at: https://cwe.mitre.org/data/definitions/121.html, https://sourceforge.net/p/mcj/tickets/76/, https://lists.debian.org/debian-lts-announce/2021/10/msg00002.html, https://lists.debian.org/debian-lts-announce/2023/01/msg00044.html.