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Audio devices must not have extended ACLs.


Overview

Finding ID Version Rule ID IA Controls Severity
V-22367 GEN002330 SV-26496r1_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 10 X86 SECURITY TECHNICAL IMPLEMENTATION GUIDE 2015-03-31

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-23725r1_fix)
Remove the extended ACL from the file.
# chmod A- /dev/audio