The portmap or rpcbind service must not be running unless needed.

From Red Hat Enterprise Linux 5 Security Technical Implementation Guide

Part of GEN003810

Associated with IA controls: ECSC-1

Associated with: CCI-001436

SV-26662r1_rule The portmap or rpcbind service must not be running unless needed.

Vulnerability discussion

The portmap and rpcbind services increase the attack surface of the system and should only be used when needed. The portmap or rpcbind services are used by a variety of services using Remote Procedure Calls (RPCs).

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Fix text

Shutdown and disable the portmap service. # service portmap stop; chkconfig portmap off

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