More information about this security flaw is available in the following bug: https://bugzilla.redhat.com/show_bug.cgi?id=2315730 Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
https://github.com/dotnet/announcements/issues/327 suggests that CVE-2024-43483 was fixed in .NET 6 with the release of version 6.0.133/6.0.33 in October 2024. We released this version for Fedora 40 with https://bodhi.fedoraproject.org/updates/FEDORA-2024-77e509f8e1