Unspecified vulnerability in portmapper (aka portmap) in IBM AIX 5.3 allows attackers to cause a denial of service (daemon hang) via unknown vectors, related to libtli.Referenceshttp://www.ibm.com/support/docview.wss?uid=isg1IZ50802https://exchange.xforce.ibmcloud.com/vulnerabilities/51167http://www.securityfocus.com/bid/35211ftp://ftp.software.ibm.com/aix/efixes/iz50802/IZ50802.53TL8SP6.epkg.Z