Description
A vulnerability was found in subscription-manager that allows local privilege escalation due to inadequate authorization. The D-Bus interface com.redhat.RHSM1 exposes a significant number of methods to all users that could change the state of the registration. By using the com.redhat.RHSM1.Config.SetAll() method, a low-privileged local user could tamper with the state of the registration, by unregistering the system or by changing the current entitlements. This flaw allows an attacker to set arbitrary configuration directives for /etc/rhsm/rhsm.conf, which can be abused to cause a local privilege escalation to an unconfined root.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Red Hat Red Hat Enterprise Linux 7
Default version status: affected
0:1.24.52-2.el7_9 to < *unaffected
Red Hat Red Hat Enterprise Linux 8
Default version status: affected
0:1.28.36-3.el8_8 to < *unaffected
Red Hat Red Hat Enterprise Linux 8
Default version status: affected
0:1.28.36-3.el8_8 to < *unaffected
Red Hat Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions
Default version status: affected
0:1.25.17.1-2.el8_1 to < *unaffected
Red Hat Red Hat Enterprise Linux 8.2 Advanced Update Support
Default version status: affected
0:1.26.22-2.el8_2 to < *unaffected
Red Hat Red Hat Enterprise Linux 8.2 Telecommunications Update Service
Default version status: affected
0:1.26.22-2.el8_2 to < *unaffected
Red Hat Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions
Default version status: affected
0:1.26.22-2.el8_2 to < *unaffected
Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
Default version status: affected
0:1.28.13-7.el8_4 to < *unaffected
Red Hat Red Hat Enterprise Linux 8.4 Telecommunications Update Service
Default version status: affected
0:1.28.13-7.el8_4 to < *unaffected
Red Hat Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions
Default version status: affected
0:1.28.13-7.el8_4 to < *unaffected
Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support
Default version status: affected
0:1.28.29.1-2.el8_6 to < *unaffected
Red Hat Red Hat Enterprise Linux 9
Default version status: affected
0:1.29.33.1-2.el9_2 to < *unaffected
Red Hat Red Hat Enterprise Linux 9.0 Extended Update Support
Default version status: affected
0:1.29.26.2-2.el9_0 to < *unaffected
Red Hat Red Hat Enterprise Linux 6
Default version status: unaffected
References
- https://access.redhat.com/errata/RHSA-2023:4701 ↗
- https://access.redhat.com/errata/RHSA-2023:4702 ↗
- https://access.redhat.com/errata/RHSA-2023:4703 ↗
- https://access.redhat.com/errata/RHSA-2023:4704 ↗
- https://access.redhat.com/errata/RHSA-2023:4705 ↗
- https://access.redhat.com/errata/RHSA-2023:4706 ↗
- https://access.redhat.com/errata/RHSA-2023:4707 ↗
- https://access.redhat.com/errata/RHSA-2023:4708 ↗
- https://access.redhat.com/security/cve/CVE-2023-3899 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2225407 ↗
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FJHKSBBZRDFOBNDU35FUKMYQIQYT6UJQ/ ↗
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZDIHGNLS3TZVX7X2F735OKI4KXPY4AH6/ ↗