HP Security Bulletin HPSBGN03587 1 – 3rd party code template: A security vulnerability in Open vSwitch could potentially impact HPE Helion OpenStack resulting in a remote denial of Service (DoS) or arbitrary command execution. HPE Helion OpenStack has also addressed several OpenSSL vulnerabilities including: The Cross-protocol Attack on TLS using SSLv2 also known as “DROWN”, which could be exploited remotely resulting in disclosure of information. Multiple OpenSSL vulnerabilities which could be remotely exploited resulting in Denial of Service (DoS) or other impacts. Revision 1 of this advisory.