More information about this security flaw is available in the following bug: https://bugzilla.redhat.com/show_bug.cgi?id=2315838 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.
uplot is only used in the rust source tarball by the rustc-perf tool, which is not built or shipped in any way for the rpm build. (AFAICS uplot itself is not in the tarball either, only referenced as an npm dependency for that tool.)