Audio devices must be owned by root.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-1049	GEN002340	SV-27246r1_rule	ECLP-1	Medium

Description
Globally Accessible audio and video devices have proven to be security hazards. There is software that can activate system microphones and video devices connected to user workstations and/or X terminals. Once the microphone has been activated, it is possible to eavesdrop on otherwise private conversations without the victim being aware of it. This action effectively changes the user's microphone to a bugging device.

Description

Globally Accessible audio and video devices have proven to be security hazards. There is software that can activate system microphones and video devices connected to user workstations and/or X terminals. Once the microphone has been activated, it is possible to eavesdrop on otherwise private conversations without the victim being aware of it. This action effectively changes the user's microphone to a bugging device.

STIG	Date
SOLARIS 9 SPARC SECURITY TECHNICAL IMPLEMENTATION GUIDE	2015-10-01

Details

Check Text ( C-28271r1_chk )
Check the owner of audio devices. # ls -lL /dev/audio If the owner of any audio device file is not root, this is a finding.

Fix Text (F-1203r2_fix)
Change the owner of the audio device. # chown root