Red Hat Security Advisory 2016-0615-01 – OpenShift Enterprise by Red Hat is the company’s cloud computing Platform-as-a-Service solution designed for on-premise or private cloud deployments. A buffer overflow flaw was discovered in the OVS processing of MPLS labels. A remote attacker able to deliver a frame containing a malicious MPLS label that would be processed by OVS could trigger the flaw and use the resulting memory corruption to cause a denial of service or, possibly, execute arbitrary code.