These are all security issues fixed in the rzsz-0.12.21~rc-4.5 package on the GA media of openSUSE Tumbleweed.
{ "binaries": [ { "rzsz": "0.12.21~rc-4.5" } ] }
"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2024:11363-1.json"