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Red Hat Enterprise Linux 9 Security Technical Implementation Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • SRG-OS-000437-GPOS-00194

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must remove all software components after updated versions have been installed.

    &lt;VulnDiscussion&gt;Previous versions of software components that are not removed from the information system after updates have been installed m...
    Rule Low Severity
  • SRG-OS-000366-GPOS-00153

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 subscription-manager package must be installed.

    &lt;VulnDiscussion&gt;The Red Hat Subscription Manager application manages software subscriptions and software repositories for installed software ...
    Rule Medium Severity
  • SRG-OS-000074-GPOS-00042

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must not have a File Transfer Protocol (FTP) server package installed.

    &lt;VulnDiscussion&gt;The FTP service provides an unencrypted remote access that does not provide for the confidentiality and integrity of user pas...
    Rule High Severity
  • SRG-OS-000480-GPOS-00227

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must not have the sendmail package installed.

    &lt;VulnDiscussion&gt;The sendmail software was not developed with security in mind, and its design prevents it from being effectively contained by...
    Rule Medium Severity
  • SRG-OS-000095-GPOS-00049

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must not have the nfs-utils package installed.

    &lt;VulnDiscussion&gt;"nfs-utils" provides a daemon for the kernel NFS server and related tools. This package also contains the "showmount" program...
    Rule Medium Severity
  • SRG-OS-000095-GPOS-00049

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must not have the ypserv package installed.

    &lt;VulnDiscussion&gt;The NIS service provides an unencrypted authentication service, which does not provide for the confidentiality and integrity ...
    Rule Medium Severity
  • SRG-OS-000095-GPOS-00049

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must not have the rsh-server package installed.

    &lt;VulnDiscussion&gt;The "rsh-server" service provides unencrypted remote access service, which does not provide for the confidentiality and integ...
    Rule Medium Severity
  • SRG-OS-000095-GPOS-00049

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must not have the telnet-server package installed.

    &lt;VulnDiscussion&gt;It is detrimental for operating systems to provide, or install by default, functionality exceeding requirements or mission ob...
    Rule Medium Severity
  • SRG-OS-000095-GPOS-00049

    <GroupDescription></GroupDescription>
    Group
  • SRG-OS-000480-GPOS-00227

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must not have the gssproxy package installed.

    &lt;VulnDiscussion&gt;It is detrimental for operating systems to provide, or install by default, functionality exceeding requirements or mission ob...
    Rule Medium Severity
  • RHEL 9 must not have the iprutils package installed.

    &lt;VulnDiscussion&gt;It is detrimental for operating systems to provide, or install by default, functionality exceeding requirements or mission ob...
    Rule Medium Severity

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