Title

The iprutils package must not be installed unless mission essential on RHEL 8. (Cat II impact)

Discussion

It is detrimental for operating systems to provide, or install by default, functionality exceeding requirements or mission objectives. These unnecessary capabilities or services are often overlooked and therefore may remain unsecured. They increase the risk to the platform by providing additional attack vectors. Operating systems are capable of providing a wide variety of functions and services. Some of the functions and services, provided by default, may not be necessary to support essential organizational operations (e.g., key missions, functions). The iprutils package provides a suite of utilities to manage and configure SCSI devices supported by the ipr SCSI storage device driver.

Check Content

Verify the iprutils package has not been installed on the system with the following commands: $ sudo yum list installed iprutils iprutils.x86_64 2.4.18.1-1.el8 @anaconda If the iprutils package is installed and is not documented with the Information System Security Officer (ISSO) as an operational requirement, this is a finding.

Fix Text

Document the iprutils package with the ISSO as an operational requirement or remove it from the system with the following command: $ sudo yum remove iprutils

Additional Identifiers

Rule ID: SV-230560r1017321_rule

Vulnerability ID: V-230560

Group Title: SRG-OS-000480-GPOS-00227

Expert Comments

CCIs tied to check.

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