More information about this security flaw is available in the following bug: https://bugzilla.redhat.com/show_bug.cgi?id=2318475 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.
Closing as NOTABUG since we are not building haproxy with QUIC support at this point (ie. OpenSSL does not fully support QUIC yet). On a related note, I just updated haproxy to 3.0.5, which included the fix for this issue. If/when we enable QUIC support, this will not be an issue.