This update for stunnel fixes the following issues:
This update was imported from the SUSE:SLE-15-SP2:Update update project.
{ "binaries": [ { "stunnel": "5.57-lp152.2.6.1", "stunnel-doc": "5.57-lp152.2.6.1" } ] }
"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2021:0409-1.json"