Provide references for CVE-2021-46837.
Where can I find more information about CVE-2021-46837?
References are available at: https://downloads.asterisk.org/pub/security/AST-2021-006.html, https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html, https://www.debian.org/security/2022/dsa-5285.