VMware released vCenter Server 5.5 Update 1b fixing OpenSSL and SPBM issues. Additional information can be found in the Release Notes.
After applying the update, the vCenter Server 5.5 build number will be 1891313.
- Update to OpenSSL library addresses security issues.
- Host profile answer file might not be applied when you reboot the ESXi host.
- Under certain conditions, Virtual SAN storage providers might not be created automatically after you enable Virtual SAN on a cluster.
Update is available for download at http://www.vmware.com/download/