Audio devices must be group-owned by root, sys, or bin.

From SOLARIS 10 SPARC SECURITY TECHNICAL IMPLEMENTATION GUIDE

Associated with IA controls: ECLP-1

Associated with: CCI-000225

SV-27251r1_rule Audio devices must be group-owned by root, sys, or bin.

Vulnerability discussion

Without privileged group owners, audio devices will be vulnerable to being used as eaves-dropping devices by malicious users or intruders to possibly listen to conversations containing sensitive information.

Check content

Check the group-owner of audio devices. Procedure: # ls -lL /dev/audio If the group-owner of an audio device is not root, sys, or bin, this is a finding.

Fix text

Change the group owner of the audio device. Procedure: # chgrp system

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