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Audio devices must not have extended ACLs.


Overview

Finding ID Version Rule ID IA Controls Severity
V-22367 GEN002330 SV-26495r1_rule ECLP-1 Medium
Description
File system ACLs can provide access to files beyond what is allowed by the mode numbers of the files.
STIG Date
Solaris 9 X86 Security Technical Implementation Guide 2013-01-10

Details

Check Text ( C-27551r1_chk )
Check the permissions of audio devices.
# ls -lL /dev/audio
If the permissions include a "+", the file has an extended ACL and this is a finding.
Fix Text (F-23724r1_fix)
Remove the extended ACL from the file.
# getfacl /dev/audio
Remove each ACE returned.
# setfacl -d [ACE] /dev/audio