The SLES for vRealize must protect audit tools from unauthorized access.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-89755	VRAU-SL-000905	SV-100405r1_rule		Medium

Description
Protecting audit information also includes identifying and protecting the tools used to view and manipulate log data. Therefore, protecting audit tools is necessary to prevent unauthorized operation on audit information. Operating systems providing tools to interface with audit information will leverage user permissions and roles identifying the user accessing the tools and the corresponding rights the user enjoys in order to make access decisions regarding the access to audit tools. Audit tools include, but are not limited to, vendor-provided and open source audit tools needed to successfully view and manipulate audit information system activity and records. Audit tools include custom queries and report generators.

Description

Protecting audit information also includes identifying and protecting the tools used to view and manipulate log data. Therefore, protecting audit tools is necessary to prevent unauthorized operation on audit information. Operating systems providing tools to interface with audit information will leverage user permissions and roles identifying the user accessing the tools and the corresponding rights the user enjoys in order to make access decisions regarding the access to audit tools. Audit tools include, but are not limited to, vendor-provided and open source audit tools needed to successfully view and manipulate audit information system activity and records. Audit tools include custom queries and report generators.

STIG	Date
VMware vRealize Automation 7.x SLES Security Technical Implementation Guide	2018-10-12

Details

Check Text ( C-89447r1_chk )
The following command will list which audit files on the system have permissions different from what is expected by the RPM database: # rpm -V audit \| grep '^.M' If there is any output, for each file or directory found, compare the RPM-expected permissions with the permissions on the file or directory: # rpm -q --queryformat "[%{FILENAMES} %{FILEMODES:perms}\n]" audit \| grep [filename] # ls -lL [filename] If the existing permissions are more permissive than those expected by RPM, this is a finding.

Check Text ( C-89447r1_chk )

The following command will list which audit files on the system have permissions different from what is expected by the RPM database:

# rpm -V audit | grep '^.M'

If there is any output, for each file or directory found, compare the RPM-expected permissions with the permissions on the file or directory:

# rpm -q --queryformat "[%{FILENAMES} %{FILEMODES:perms}\n]" audit | grep [filename]
# ls -lL [filename]

If the existing permissions are more permissive than those expected by RPM, this is a finding.

Fix Text (F-96497r1_fix)
Run the following command to reset audit permissions to the correct values: sudo rpm --setperms audit-1.8-0.34.26