HPE LoadRunner before 12.53 Patch 4 and HPE Performance Center before 12.53 Patch 4 allow remote attackers to execute arbitrary code via unspecified vectors. At least in LoadRunner, this is a libxdrutil.dll mxdr_string heap-based buffer overflow.
https://www.tenable.com/security/research/tra-2017-13
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03712en_us
http://www.zerodayinitiative.com/advisories/ZDI-17-160/
http://www.securitytracker.com/id/1038029
http://www.securitytracker.com/id/1038028