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

Synopsis:          Important: subscription-manager security update
Advisory ID:       RHSA-2023:4705-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:4705
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 8.6 Extended Update Support.

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 EUS (v.8.6) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux BaseOS EUS (v.8.6) - aarch64, noarch, ppc64le, s390x, 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 EUS (v.8.6):

aarch64:
dnf-plugin-subscription-manager-debuginfo-1.28.29.1-2.el8_6.aarch64.rpm
python3-subscription-manager-rhsm-debuginfo-1.28.29.1-2.el8_6.aarch64.rpm
rhsm-gtk-1.28.29.1-2.el8_6.aarch64.rpm
subscription-manager-debuginfo-1.28.29.1-2.el8_6.aarch64.rpm
subscription-manager-debugsource-1.28.29.1-2.el8_6.aarch64.rpm
subscription-manager-initial-setup-addon-1.28.29.1-2.el8_6.aarch64.rpm
subscription-manager-migration-1.28.29.1-2.el8_6.aarch64.rpm

ppc64le:
dnf-plugin-subscription-manager-debuginfo-1.28.29.1-2.el8_6.ppc64le.rpm
python3-subscription-manager-rhsm-debuginfo-1.28.29.1-2.el8_6.ppc64le.rpm
rhsm-gtk-1.28.29.1-2.el8_6.ppc64le.rpm
subscription-manager-debuginfo-1.28.29.1-2.el8_6.ppc64le.rpm
subscription-manager-debugsource-1.28.29.1-2.el8_6.ppc64le.rpm
subscription-manager-initial-setup-addon-1.28.29.1-2.el8_6.ppc64le.rpm
subscription-manager-migration-1.28.29.1-2.el8_6.ppc64le.rpm

s390x:
dnf-plugin-subscription-manager-debuginfo-1.28.29.1-2.el8_6.s390x.rpm
python3-subscription-manager-rhsm-debuginfo-1.28.29.1-2.el8_6.s390x.rpm
rhsm-gtk-1.28.29.1-2.el8_6.s390x.rpm
subscription-manager-debuginfo-1.28.29.1-2.el8_6.s390x.rpm
subscription-manager-debugsource-1.28.29.1-2.el8_6.s390x.rpm
subscription-manager-initial-setup-addon-1.28.29.1-2.el8_6.s390x.rpm
subscription-manager-migration-1.28.29.1-2.el8_6.s390x.rpm

x86_64:
dnf-plugin-subscription-manager-debuginfo-1.28.29.1-2.el8_6.x86_64.rpm
python3-subscription-manager-rhsm-debuginfo-1.28.29.1-2.el8_6.x86_64.rpm
rhsm-gtk-1.28.29.1-2.el8_6.x86_64.rpm
subscription-manager-debuginfo-1.28.29.1-2.el8_6.x86_64.rpm
subscription-manager-debugsource-1.28.29.1-2.el8_6.x86_64.rpm
subscription-manager-initial-setup-addon-1.28.29.1-2.el8_6.x86_64.rpm
subscription-manager-migration-1.28.29.1-2.el8_6.x86_64.rpm

Red Hat Enterprise Linux BaseOS EUS (v.8.6):

Source:
subscription-manager-1.28.29.1-2.el8_6.src.rpm

aarch64:
dnf-plugin-subscription-manager-1.28.29.1-2.el8_6.aarch64.rpm
dnf-plugin-subscription-manager-debuginfo-1.28.29.1-2.el8_6.aarch64.rpm
python3-cloud-what-1.28.29.1-2.el8_6.aarch64.rpm
python3-subscription-manager-rhsm-1.28.29.1-2.el8_6.aarch64.rpm
python3-subscription-manager-rhsm-debuginfo-1.28.29.1-2.el8_6.aarch64.rpm
python3-syspurpose-1.28.29.1-2.el8_6.aarch64.rpm
subscription-manager-1.28.29.1-2.el8_6.aarch64.rpm
subscription-manager-debuginfo-1.28.29.1-2.el8_6.aarch64.rpm
subscription-manager-debugsource-1.28.29.1-2.el8_6.aarch64.rpm
subscription-manager-plugin-ostree-1.28.29.1-2.el8_6.aarch64.rpm
subscription-manager-rhsm-certificates-1.28.29.1-2.el8_6.aarch64.rpm

noarch:
rhsm-icons-1.28.29.1-2.el8_6.noarch.rpm
subscription-manager-cockpit-1.28.29.1-2.el8_6.noarch.rpm

ppc64le:
dnf-plugin-subscription-manager-1.28.29.1-2.el8_6.ppc64le.rpm
dnf-plugin-subscription-manager-debuginfo-1.28.29.1-2.el8_6.ppc64le.rpm
python3-cloud-what-1.28.29.1-2.el8_6.ppc64le.rpm
python3-subscription-manager-rhsm-1.28.29.1-2.el8_6.ppc64le.rpm
python3-subscription-manager-rhsm-debuginfo-1.28.29.1-2.el8_6.ppc64le.rpm
python3-syspurpose-1.28.29.1-2.el8_6.ppc64le.rpm
subscription-manager-1.28.29.1-2.el8_6.ppc64le.rpm
subscription-manager-debuginfo-1.28.29.1-2.el8_6.ppc64le.rpm
subscription-manager-debugsource-1.28.29.1-2.el8_6.ppc64le.rpm
subscription-manager-plugin-ostree-1.28.29.1-2.el8_6.ppc64le.rpm
subscription-manager-rhsm-certificates-1.28.29.1-2.el8_6.ppc64le.rpm

s390x:
dnf-plugin-subscription-manager-1.28.29.1-2.el8_6.s390x.rpm
dnf-plugin-subscription-manager-debuginfo-1.28.29.1-2.el8_6.s390x.rpm
python3-cloud-what-1.28.29.1-2.el8_6.s390x.rpm
python3-subscription-manager-rhsm-1.28.29.1-2.el8_6.s390x.rpm
python3-subscription-manager-rhsm-debuginfo-1.28.29.1-2.el8_6.s390x.rpm
python3-syspurpose-1.28.29.1-2.el8_6.s390x.rpm
subscription-manager-1.28.29.1-2.el8_6.s390x.rpm
subscription-manager-debuginfo-1.28.29.1-2.el8_6.s390x.rpm
subscription-manager-debugsource-1.28.29.1-2.el8_6.s390x.rpm
subscription-manager-plugin-ostree-1.28.29.1-2.el8_6.s390x.rpm
subscription-manager-rhsm-certificates-1.28.29.1-2.el8_6.s390x.rpm

x86_64:
dnf-plugin-subscription-manager-1.28.29.1-2.el8_6.x86_64.rpm
dnf-plugin-subscription-manager-debuginfo-1.28.29.1-2.el8_6.x86_64.rpm
python3-cloud-what-1.28.29.1-2.el8_6.x86_64.rpm
python3-subscription-manager-rhsm-1.28.29.1-2.el8_6.x86_64.rpm
python3-subscription-manager-rhsm-debuginfo-1.28.29.1-2.el8_6.x86_64.rpm
python3-syspurpose-1.28.29.1-2.el8_6.x86_64.rpm
subscription-manager-1.28.29.1-2.el8_6.x86_64.rpm
subscription-manager-debuginfo-1.28.29.1-2.el8_6.x86_64.rpm
subscription-manager-debugsource-1.28.29.1-2.el8_6.x86_64.rpm
subscription-manager-plugin-ostree-1.28.29.1-2.el8_6.x86_64.rpm
subscription-manager-rhsm-certificates-1.28.29.1-2.el8_6.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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