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The at.deny file must not have an extended ACL.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-22393 | GEN003255 | SV-26559r1_rule | ECLP-1 | Medium |
| Description |
|---|
| The at daemon control files restrict access to scheduled job manipulation and must be protected. Unauthorized modification of the at.deny file could result in Denial of Service to authorized at users or provide unauthorized users with the ability to run at jobs. |
| STIG | Date |
|---|---|
| SOLARIS 9 SPARC SECURITY TECHNICAL IMPLEMENTATION GUIDE | 2015-10-01 |
Details
| Check Text ( C-27602r1_chk ) |
|---|
| Check the permissions of the file. # ls -lL /etc/cron.d/at.deny If the permissions include a "+", the file has an extended ACL and this is a finding. |
| Fix Text (F-23803r1_fix) |
|---|
| Remove the extended ACL from the file. # getfacl /etc/cron.d/at.deny Remove each ACE returned. # setfacl -d [ACE] /etc/cron.d/at.deny |