The vertica-udx-zygote process in HP Vertica 7.1.1 UDx does not require authentication, which allows remote attackers to execute arbitrary commands via a crafted packet, aka ZDI-CAN-2914.Referenceshttp://www.zerodayinitiative.com/advisories/ZDI-15-535/http://www.securityfocus.com/bid/77405https://h20566.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c04873095