III - Administrative Sensitive
Rules and Groups employed by this XCCDF Profile
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SRG-OS-000368-GPOS-00154
<GroupDescription></GroupDescription>Group -
RHEL 9 must mount /var/tmp with the noexec option.
<VulnDiscussion>The "noexec" mount option causes the system to not execute binary files. This option must be used for mounting any file syste...Rule Medium Severity -
SRG-OS-000368-GPOS-00154
<GroupDescription></GroupDescription>Group -
RHEL 9 must mount /var/tmp with the nosuid option.
<VulnDiscussion>The "nosuid" mount option causes the system to not execute "setuid" and "setgid" files with owner privileges. This option mus...Rule Medium Severity -
SRG-OS-000405-GPOS-00184
<GroupDescription></GroupDescription>Group -
RHEL 9 local disk partitions must implement cryptographic mechanisms to prevent unauthorized disclosure or modification of all information that requires at rest protection.
<VulnDiscussion>RHEL 9 systems handling data requiring "data at rest" protections must employ cryptographic mechanisms to prevent unauthorize...Rule High Severity -
SRG-OS-000095-GPOS-00049
<GroupDescription></GroupDescription>Group -
RHEL 9 must disable mounting of cramfs.
<VulnDiscussion>It is detrimental for operating systems to provide, or install by default, functionality exceeding requirements or mission ob...Rule Low Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
RHEL 9 must prevent special devices on non-root local partitions.
<VulnDiscussion>The "nodev" mount option causes the system to not interpret character or block special devices. Executing character or block ...Rule Medium Severity -
SRG-OS-000259-GPOS-00100
<GroupDescription></GroupDescription>Group -
RHEL 9 system commands must have mode 755 or less permissive.
<VulnDiscussion>If RHEL 9 allowed any user to make changes to software libraries, then those changes might be implemented without undergoing ...Rule Medium Severity -
SRG-OS-000259-GPOS-00100
<GroupDescription></GroupDescription>Group -
RHEL 9 library directories must have mode 755 or less permissive.
<VulnDiscussion>If RHEL 9 allowed any user to make changes to software libraries, then those changes might be implemented without undergoing ...Rule Medium Severity -
SRG-OS-000259-GPOS-00100
<GroupDescription></GroupDescription>Group -
RHEL 9 library files must have mode 755 or less permissive.
<VulnDiscussion>If RHEL 9 allowed any user to make changes to software libraries, then those changes might be implemented without undergoing ...Rule Medium Severity -
SRG-OS-000206-GPOS-00084
<GroupDescription></GroupDescription>Group -
RHEL 9 /var/log directory must have mode 0755 or less permissive.
<VulnDiscussion>Only authorized personnel should be aware of errors and the details of the errors. Error messages are an indicator of an orga...Rule Medium Severity -
SRG-OS-000206-GPOS-00084
<GroupDescription></GroupDescription>Group -
RHEL 9 /var/log/messages file must have mode 0640 or less permissive.
<VulnDiscussion>Only authorized personnel should be aware of errors and the details of the errors. Error messages are an indicator of an orga...Rule Medium Severity -
SRG-OS-000256-GPOS-00097
<GroupDescription></GroupDescription>Group -
RHEL 9 audit tools must have a mode of 0755 or less permissive.
<VulnDiscussion>Protecting audit information also includes identifying and protecting the tools used to view and manipulate log data. Therefo...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
RHEL 9 cron configuration directories must have a mode of 0700 or less permissive.
<VulnDiscussion>Service configuration files enable or disable features of their respective services that if configured incorrectly can lead t...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
All RHEL 9 local initialization files must have mode 0740 or less permissive.
<VulnDiscussion>Local initialization files are used to configure the user's shell environment upon logon. Malicious modification of these fil...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
All RHEL 9 local interactive user home directories must have mode 0750 or less permissive.
<VulnDiscussion>Excessive permissions on local interactive user home directories may allow unauthorized access to user files by other users.&...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
RHEL 9 /etc/group file must have mode 0644 or less permissive to prevent unauthorized access.
<VulnDiscussion>The "/etc/group" file contains information regarding groups that are configured on the system. Protection of this file is imp...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
RHEL 9 /etc/group- file must have mode 0644 or less permissive to prevent unauthorized access.
<VulnDiscussion>The "/etc/group-" file is a backup file of "/etc/group", and as such, contains information regarding groups that are configur...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
RHEL 9 /etc/gshadow file must have mode 0000 or less permissive to prevent unauthorized access.
<VulnDiscussion>The "/etc/gshadow" file contains group password hashes. Protection of this file is critical for system security.</VulnDisc...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
RHEL 9 /etc/gshadow- file must have mode 0000 or less permissive to prevent unauthorized access.
<VulnDiscussion>The "/etc/gshadow-" file is a backup of "/etc/gshadow", and as such, contains group password hashes. Protection of this file ...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
RHEL 9 /etc/passwd file must have mode 0644 or less permissive to prevent unauthorized access.
<VulnDiscussion>If the "/etc/passwd" file is writable by a group-owner or the world the risk of its compromise is increased. The file contain...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
RHEL 9 /etc/passwd- file must have mode 0644 or less permissive to prevent unauthorized access.
<VulnDiscussion>The "/etc/passwd-" file is a backup file of "/etc/passwd", and as such, contains information about the users that are configu...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
RHEL 9 /etc/shadow- file must have mode 0000 or less permissive to prevent unauthorized access.
<VulnDiscussion>The "/etc/shadow-" file is a backup file of "/etc/shadow", and as such, contains the list of local system accounts and passwo...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
RHEL 9 /etc/group file must be owned by root.
<VulnDiscussion>The "/etc/group" file contains information regarding groups that are configured on the system. Protection of this file is imp...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
RHEL 9 /etc/group file must be group-owned by root.
<VulnDiscussion>The "/etc/group" file contains information regarding groups that are configured on the system. Protection of this file is imp...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
RHEL 9 /etc/group- file must be owned by root.
<VulnDiscussion>The "/etc/group-" file is a backup file of "/etc/group", and as such, contains information regarding groups that are configur...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
<GroupDescription></GroupDescription>Group -
RHEL 9 /etc/group- file must be group-owned by root.
<VulnDiscussion>The "/etc/group-" file is a backup file of "/etc/group", and as such, contains information regarding groups that are configur...Rule Medium Severity
Node 2
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