Finding ID | Version | Rule ID | IA Controls | Severity |
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V-22334 | GEN001390 | SV-44993r1_rule | Medium |
Description |
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File system ACLs can provide access to files beyond what is allowed by the mode numbers of the files. The /etc/passwd file contains the list of local system accounts. It is vital to system security and must be protected from unauthorized modification. |
STIG | Date |
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SUSE Linux Enterprise Server v11 for System z | 2016-12-20 |
Check Text ( C-42400r1_chk ) |
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Verify /etc/passwd has no extended ACL. # ls -l /etc/passwd If the permissions include a '+', the file has an extended ACL. If the file has an extended ACL and it has not been documented with the IAO, this is a finding. |
Fix Text (F-38410r1_fix) |
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Remove the extended ACL from the file. # setfacl --remove-all /etc/passwd |