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====================================================================                   
Red Hat Security Advisory

Synopsis:          Important: subscription-manager security update
Advisory ID:       RHSA-2023:4703-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:4703
Issue date:        2023-08-22
CVE Names:         CVE-2023-3899
====================================================================
1. Summary:

An update for subscription-manager is now available for Red Hat Enterprise
Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2
Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update
Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux AppStream AUS (v. 8.2) - x86_64
Red Hat Enterprise Linux AppStream E4S (v. 8.2) - ppc64le, x86_64
Red Hat Enterprise Linux AppStream TUS (v. 8.2) - x86_64
Red Hat Enterprise Linux BaseOS AUS (v. 8.2) - noarch, x86_64
Red Hat Enterprise Linux BaseOS E4S (v. 8.2) - noarch, ppc64le, x86_64
Red Hat Enterprise Linux BaseOS TUS (v. 8.2) - noarch, x86_64

3. Description:

The subscription-manager packages provide programs and libraries to allow
users to manage subscriptions and yum repositories from the Red Hat
entitlement platform.

Security Fix(es):

* subscription-manager: inadequate authorization of com.redhat.RHSM1 D-Bus
interface allows local users to modify configuration (CVE-2023-3899)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

2225407 - CVE-2023-3899 subscription-manager: inadequate authorization of com.redhat.RHSM1 D-Bus interface allows local users to modify configuration

6. Package List:

Red Hat Enterprise Linux AppStream AUS (v. 8.2):

x86_64:
dnf-plugin-subscription-manager-debuginfo-1.26.22-2.el8_2.x86_64.rpm
python3-subscription-manager-rhsm-debuginfo-1.26.22-2.el8_2.x86_64.rpm
rhsm-gtk-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-debuginfo-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-debugsource-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-initial-setup-addon-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-migration-1.26.22-2.el8_2.x86_64.rpm

Red Hat Enterprise Linux AppStream E4S (v. 8.2):

ppc64le:
dnf-plugin-subscription-manager-debuginfo-1.26.22-2.el8_2.ppc64le.rpm
python3-subscription-manager-rhsm-debuginfo-1.26.22-2.el8_2.ppc64le.rpm
rhsm-gtk-1.26.22-2.el8_2.ppc64le.rpm
subscription-manager-debuginfo-1.26.22-2.el8_2.ppc64le.rpm
subscription-manager-debugsource-1.26.22-2.el8_2.ppc64le.rpm
subscription-manager-initial-setup-addon-1.26.22-2.el8_2.ppc64le.rpm
subscription-manager-migration-1.26.22-2.el8_2.ppc64le.rpm

x86_64:
dnf-plugin-subscription-manager-debuginfo-1.26.22-2.el8_2.x86_64.rpm
python3-subscription-manager-rhsm-debuginfo-1.26.22-2.el8_2.x86_64.rpm
rhsm-gtk-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-debuginfo-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-debugsource-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-initial-setup-addon-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-migration-1.26.22-2.el8_2.x86_64.rpm

Red Hat Enterprise Linux AppStream TUS (v. 8.2):

x86_64:
dnf-plugin-subscription-manager-debuginfo-1.26.22-2.el8_2.x86_64.rpm
python3-subscription-manager-rhsm-debuginfo-1.26.22-2.el8_2.x86_64.rpm
rhsm-gtk-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-debuginfo-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-debugsource-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-initial-setup-addon-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-migration-1.26.22-2.el8_2.x86_64.rpm

Red Hat Enterprise Linux BaseOS AUS (v. 8.2):

Source:
subscription-manager-1.26.22-2.el8_2.src.rpm

noarch:
rhsm-icons-1.26.22-2.el8_2.noarch.rpm
subscription-manager-cockpit-1.26.22-2.el8_2.noarch.rpm

x86_64:
dnf-plugin-subscription-manager-1.26.22-2.el8_2.x86_64.rpm
dnf-plugin-subscription-manager-debuginfo-1.26.22-2.el8_2.x86_64.rpm
python3-subscription-manager-rhsm-1.26.22-2.el8_2.x86_64.rpm
python3-subscription-manager-rhsm-debuginfo-1.26.22-2.el8_2.x86_64.rpm
python3-syspurpose-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-debuginfo-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-debugsource-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-plugin-ostree-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-rhsm-certificates-1.26.22-2.el8_2.x86_64.rpm

Red Hat Enterprise Linux BaseOS E4S (v. 8.2):

Source:
subscription-manager-1.26.22-2.el8_2.src.rpm

noarch:
rhsm-icons-1.26.22-2.el8_2.noarch.rpm
subscription-manager-cockpit-1.26.22-2.el8_2.noarch.rpm

ppc64le:
dnf-plugin-subscription-manager-1.26.22-2.el8_2.ppc64le.rpm
dnf-plugin-subscription-manager-debuginfo-1.26.22-2.el8_2.ppc64le.rpm
python3-subscription-manager-rhsm-1.26.22-2.el8_2.ppc64le.rpm
python3-subscription-manager-rhsm-debuginfo-1.26.22-2.el8_2.ppc64le.rpm
python3-syspurpose-1.26.22-2.el8_2.ppc64le.rpm
subscription-manager-1.26.22-2.el8_2.ppc64le.rpm
subscription-manager-debuginfo-1.26.22-2.el8_2.ppc64le.rpm
subscription-manager-debugsource-1.26.22-2.el8_2.ppc64le.rpm
subscription-manager-plugin-ostree-1.26.22-2.el8_2.ppc64le.rpm
subscription-manager-rhsm-certificates-1.26.22-2.el8_2.ppc64le.rpm

x86_64:
dnf-plugin-subscription-manager-1.26.22-2.el8_2.x86_64.rpm
dnf-plugin-subscription-manager-debuginfo-1.26.22-2.el8_2.x86_64.rpm
python3-subscription-manager-rhsm-1.26.22-2.el8_2.x86_64.rpm
python3-subscription-manager-rhsm-debuginfo-1.26.22-2.el8_2.x86_64.rpm
python3-syspurpose-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-debuginfo-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-debugsource-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-plugin-ostree-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-rhsm-certificates-1.26.22-2.el8_2.x86_64.rpm

Red Hat Enterprise Linux BaseOS TUS (v. 8.2):

Source:
subscription-manager-1.26.22-2.el8_2.src.rpm

noarch:
rhsm-icons-1.26.22-2.el8_2.noarch.rpm
subscription-manager-cockpit-1.26.22-2.el8_2.noarch.rpm

x86_64:
dnf-plugin-subscription-manager-1.26.22-2.el8_2.x86_64.rpm
dnf-plugin-subscription-manager-debuginfo-1.26.22-2.el8_2.x86_64.rpm
python3-subscription-manager-rhsm-1.26.22-2.el8_2.x86_64.rpm
python3-subscription-manager-rhsm-debuginfo-1.26.22-2.el8_2.x86_64.rpm
python3-syspurpose-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-debuginfo-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-debugsource-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-plugin-ostree-1.26.22-2.el8_2.x86_64.rpm
subscription-manager-rhsm-certificates-1.26.22-2.el8_2.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2023-3899
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2023 Red Hat, Inc.
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