SV-100299r1_rule
V-89649
SRG-OS-000096-GPOS-00050
VRAU-SL-000575
CAT II
10
Edit the /etc/aliases file (alternatively, /usr/lib/sendmail.cf). Locate the entries executing a program. They will appear similar to the following line:
Aliasname: : /usr/local/bin/ls (or some other program name)
Ensure "root" owns the programs and the directory or directories they reside in by using the "chown" command to change owner to "root":
# chown root <file or directory name>
Verify the ownership of files referenced within the sendmail aliases file:
# more /etc/aliases
Examine the aliases file for any directories or paths used:
# ls -lL <directory or file path>
Check the owner for any paths referenced.
If the file or parent directory is not owned by "root", this is a finding.
V-89649
False
VRAU-SL-000575
Verify the ownership of files referenced within the sendmail aliases file:
# more /etc/aliases
Examine the aliases file for any directories or paths used:
# ls -lL <directory or file path>
Check the owner for any paths referenced.
If the file or parent directory is not owned by "root", this is a finding.
M
3459