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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 | 2015-10-01 |
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 |