Vendor-provided cryptographic certificates must be installed to verify the integrity of system software.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-38476	RHEL-06-000008	SV-50276r3_rule		High

Description
The Red Hat GPG keys are necessary to cryptographically verify packages are from Red Hat.

STIG	Date
Red Hat Enterprise Linux 6 Security Technical Implementation Guide	2018-03-01

Details

Check Text ( C-46031r3_chk )
To ensure that the GPG keys are installed, run: $ rpm -q gpg-pubkey The command should return the strings below: gpg-pubkey-fd431d51-4ae0493b gpg-pubkey-2fa658e0-45700c69 If the Red Hat GPG Keys are not installed, this is a finding.

Fix Text (F-43421r3_fix)
To ensure the system can cryptographically verify base software packages come from Red Hat (and to connect to the Red Hat Network to receive them), the Red Hat GPG keys must be installed properly. To install the Red Hat GPG keys, run: # rhn_register If the system is not connected to the Internet or an RHN Satellite, then install the Red Hat GPG keys from trusted media such as the Red Hat installation CD-ROM or DVD. Assuming the disc is mounted in "/media/cdrom", use the following command as the root user to import them into the keyring: # rpm --import /media/cdrom/RPM-GPG-KEY

Fix Text (F-43421r3_fix)

To ensure the system can cryptographically verify base software packages come from Red Hat (and to connect to the Red Hat Network to receive them), the Red Hat GPG keys must be installed properly. To install the Red Hat GPG keys, run:

# rhn_register

If the system is not connected to the Internet or an RHN Satellite, then install the Red Hat GPG keys from trusted media such as the Red Hat installation CD-ROM or DVD. Assuming the disc is mounted in "/media/cdrom", use the following command as the root user to import them into the keyring:

# rpm --import /media/cdrom/RPM-GPG-KEY