Provide references for CVE-2021-33587.
Where can I find more information about CVE-2021-33587?
References are available at: https://github.com/fb55/css-what/releases/tag/v5.0.1, https://security.netapp.com/advisory/ntap-20210706-0007/, https://lists.debian.org/debian-lts-announce/2023/03/msg00001.html.