ceph is vulnerable to denial of service. An unauthenticated remote attacker is able to crash the Ceph RGW server by sending valid HTTP headers and terminating the connection.
access.redhat.com/errata/RHSA-2019:2577
access.redhat.com/errata/RHSA-2019:2579
access.redhat.com/security/cve/CVE-2019-10222
access.redhat.com/security/updates/classification/#important
bugzilla.redhat.com/show_bug.cgi?id=1739292
bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10222
tracker.ceph.com/issues/40018