Upstream information
Description
xrdp is an open source remote desktop protocol (RDP) server. In versions prior to 0.9.23 improper handling of session establishment errors allows bypassing OS-level session restrictions. The `auth_start_session` function can return non-zero (1) value on, e.g., PAM error which may result in in session restrictions such as max concurrent sessions per user by PAM (ex ./etc/security/limits.conf) to be bypassed. Users (administrators) don't use restrictions by PAM are not affected. This issue has been addressed in release version 0.9.23. Users are advised to upgrade. There are no known workarounds for this issue.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 2.6 | 4.8 |
| Vector | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:L | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H |
| Attack Vector | Network | Network |
| Attack Complexity | High | High |
| Privileges Required | Low | Low |
| User Interaction | Required | Required |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | None | None |
| Integrity Impact | None | None |
| Availability Impact | Low | High |
| CVSSv3 Version | 3.1 | 3.1 |
SUSE Security Advisories:
- SUSE-SU-2023:3735-1, published Fri Sep 22 16:30:14 UTC 2023
- SUSE-SU-2023:3830-1, published Wed Sep 27 20:30:55 UTC 2023
- SUSE-SU-2023:4873-1, published Thu Dec 14 20:30:18 UTC 2023
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| Image SLES12-SP5-SAP-Azure-LI-BYOS-Production Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production |
| |
| Image SLES15-SP2-SAP-Azure-LI-BYOS-Production Image SLES15-SP2-SAP-Azure-VLI-BYOS-Production Image SLES15-SP3-SAP-Azure-LI-BYOS-Production Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production Image SLES15-SP3-SAPCAL-Azure Image SLES15-SP3-SAPCAL-EC2-HVM Image SLES15-SP3-SAPCAL-GCE Image SLES15-SP4-SAP Image SLES15-SP4-SAP-Azure Image SLES15-SP4-SAP-Azure-LI-BYOS Image SLES15-SP4-SAP-Azure-LI-BYOS-Production Image SLES15-SP4-SAP-Azure-VLI-BYOS Image SLES15-SP4-SAP-Azure-VLI-BYOS-Production Image SLES15-SP4-SAP-EC2 Image SLES15-SP4-SAP-GCE Image SLES15-SP4-SAPCAL Image SLES15-SP4-SAPCAL-Azure Image SLES15-SP4-SAPCAL-EC2 Image SLES15-SP4-SAPCAL-GCE Image SLES15-SP5-SAP-Azure-LI-BYOS Image SLES15-SP5-SAP-Azure-LI-BYOS-Production Image SLES15-SP5-SAP-Azure-VLI-BYOS Image SLES15-SP5-SAP-Azure-VLI-BYOS-Production Image SLES15-SP5-SAPCAL-Azure Image SLES15-SP5-SAPCAL-EC2 Image SLES15-SP5-SAPCAL-GCE |
| |
| SUSE Linux Enterprise Desktop 15 SP4 SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.3 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-SP4-2023-3830 |
| SUSE Linux Enterprise Desktop 15 SP5 SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise Module for Basesystem 15 SP5 SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP5 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-SP5-2023-3830 |
| SUSE Linux Enterprise Desktop 15 SP6 SUSE Linux Enterprise High Performance Computing 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Server 15 SP6 SUSE Linux Enterprise Server for SAP Applications 15 SP6 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP6 GA libpainter0-0.9.13.1-150600.13.3 |
| SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 |
| Patchnames: SUSE-SLE-SERVER-12-SP5-2023-3735 SUSE-SLE-SERVER-12-SP5-2023-4873 |
| SUSE Manager Proxy 4.2 |
| Patchnames: SUSE-SLE-Product-SUSE-Manager-Proxy-4.2-2023-3830 |
| SUSE Manager Retail Branch Server 4.2 |
| Patchnames: SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.2-2023-3830 |
| SUSE Manager Server 4.2 |
| Patchnames: SUSE-SLE-Product-SUSE-Manager-Server-4.2-2023-3830 |
| openSUSE Leap 15.4 |
| Patchnames: openSUSE-SLE-15.4-2023-3830 |
| openSUSE Leap 15.5 |
| Patchnames: openSUSE-SLE-15.5-2023-3830 |
| openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2024-13399 |
First public cloud image revisions this CVE is fixed in:
- amazon/suse-sles-15-sp3-sapcal-v20240819-hvm-ssd-x86_64
- amazon/suse-sles-15-sp4-sapcal-v20231128-hvm-ssd-x86_64
- amazon/suse-sles-15-sp5-sapcal-v20231020-hvm-ssd-x86_64
- google/sles-15-sp3-sapcal-v20240809-x86-64
- google/sles-15-sp4-sapcal-v20231128-x86-64
- google/sles-15-sp5-sapcal-v20231214-x86-64
- microsoft/suse-sles-15-sp3-sapcal-v20240207-x86_64
- microsoft/suse-sles-15-sp4-sapcal-v20231128-x86_64
- microsoft/suse-sles-15-sp5-sapcal-v20231214-x86_64
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
| Product(s) | Source package | State |
|---|---|---|
| Products under general support and receiving all security fixes. | ||
| SUSE Linux Enterprise Desktop 15 SP5 | xrdp | Released |
| SUSE Linux Enterprise Desktop 15 SP6 | xrdp | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | xrdp | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP6 | xrdp | Already fixed |
| SUSE Linux Enterprise Module for Basesystem 15 SP5 | xrdp | Released |
| SUSE Linux Enterprise Module for Basesystem 15 SP6 | xrdp | Already fixed |
| SUSE Linux Enterprise Server 15 SP5 | xrdp | Released |
| SUSE Linux Enterprise Server 15 SP6 | xrdp | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | xrdp | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | xrdp | Already fixed |
| SUSE Manager Proxy 4.3 | xrdp | Released |
| SUSE Manager Retail Branch Server 4.3 | xrdp | Released |
| SUSE Manager Server 4.3 | xrdp | Released |
| openSUSE Leap 15.5 | xrdp | Released |
| openSUSE Leap 15.6 | xrdp | Already fixed |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise Desktop 15 SP4 | xrdp | Released |
| SUSE Linux Enterprise High Performance Computing 12 SP5 | xrdp | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | xrdp | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | xrdp | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | xrdp | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | xrdp | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | xrdp | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | xrdp | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | xrdp | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | xrdp | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | xrdp | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | xrdp | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | xrdp | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP4 | xrdp | Released |
| SUSE Linux Enterprise Server 12 SP5 | xrdp | Released |
| SUSE Linux Enterprise Server 12 SP5-LTSS | xrdp | Affected |
| SUSE Linux Enterprise Server 15 SP2 | xrdp | Affected |
| SUSE Linux Enterprise Server 15 SP2-LTSS | xrdp | Affected |
| SUSE Linux Enterprise Server 15 SP3 | xrdp | Affected |
| SUSE Linux Enterprise Server 15 SP3-LTSS | xrdp | Affected |
| SUSE Linux Enterprise Server 15 SP4 | xrdp | Released |
| SUSE Linux Enterprise Server 15 SP4-LTSS | xrdp | Affected |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | xrdp | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | xrdp | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | xrdp | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | xrdp | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | xrdp | Released |
| Products past their end of life and not receiving proactive updates anymore. | ||
| HPE Helion OpenStack 8 | xrdp | Affected |
| SUSE CaaS Platform 4.0 | xrdp | Unsupported |
| SUSE Enterprise Storage 6 | xrdp | Unsupported |
| SUSE Enterprise Storage 7 | xrdp | Affected |
| SUSE Enterprise Storage 7.1 | xrdp | Affected |
| SUSE Linux Enterprise Desktop 11 SP4 | xrdp | Affected |
| SUSE Linux Enterprise Desktop 12 SP2 | xrdp | Affected |
| SUSE Linux Enterprise Desktop 12 SP3 | xrdp | Affected |
| SUSE Linux Enterprise Desktop 12 SP4 | xrdp | Affected |
| SUSE Linux Enterprise Desktop 15 | xrdp | Unsupported |
| SUSE Linux Enterprise Desktop 15 SP1 | xrdp | Unsupported |
| SUSE Linux Enterprise Desktop 15 SP2 | xrdp | Affected |
| SUSE Linux Enterprise Desktop 15 SP3 | xrdp | Affected |
| SUSE Linux Enterprise High Performance Computing 15 | xrdp | Unsupported |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | xrdp | Unsupported |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | xrdp | Unsupported |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | xrdp | Unsupported |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | xrdp | Unsupported |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | xrdp | Unsupported |
| SUSE Linux Enterprise Module for Basesystem 15 | xrdp | Unsupported |
| SUSE Linux Enterprise Module for Basesystem 15 SP1 | xrdp | Unsupported |
| SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | xrdp | Affected |
| SUSE Linux Enterprise Real Time 15 SP2 | xrdp | Affected |
| SUSE Linux Enterprise Real Time 15 SP3 | xrdp | Affected |
| SUSE Linux Enterprise Real Time 15 SP4 | xrdp | Affected |
| SUSE Linux Enterprise Server 11 SP4 | xrdp | Affected |
| SUSE Linux Enterprise Server 11 SP4 LTSS | xrdp | Affected |
| SUSE Linux Enterprise Server 11 SP4-LTSS | xrdp | Affected |
| SUSE Linux Enterprise Server 12 SP2 | xrdp | Affected |
| SUSE Linux Enterprise Server 12 SP2-BCL | xrdp | Affected |
| SUSE Linux Enterprise Server 12 SP2-ESPOS | xrdp | Affected |
| SUSE Linux Enterprise Server 12 SP2-LTSS | xrdp | Affected |
| SUSE Linux Enterprise Server 12 SP3 | xrdp | Affected |
| SUSE Linux Enterprise Server 12 SP3-BCL | xrdp | Affected |
| SUSE Linux Enterprise Server 12 SP3-ESPOS | xrdp | Affected |
| SUSE Linux Enterprise Server 12 SP3-LTSS | xrdp | Affected |
| SUSE Linux Enterprise Server 12 SP4 | xrdp | Affected |
| SUSE Linux Enterprise Server 12 SP4-ESPOS | xrdp | Affected |
| SUSE Linux Enterprise Server 12 SP4-LTSS | xrdp | Affected |
| SUSE Linux Enterprise Server 15 | xrdp | Unsupported |
| SUSE Linux Enterprise Server 15 SP1 | xrdp | Unsupported |
| SUSE Linux Enterprise Server 15 SP1-BCL | xrdp | Unsupported |
| SUSE Linux Enterprise Server 15 SP1-LTSS | xrdp | Unsupported |
| SUSE Linux Enterprise Server 15 SP2-BCL | xrdp | Affected |
| SUSE Linux Enterprise Server 15 SP3-BCL | xrdp | Affected |
| SUSE Linux Enterprise Server 15-LTSS | xrdp | Unsupported |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | xrdp | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | xrdp | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | xrdp | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | xrdp | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 | xrdp | Unsupported |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | xrdp | Unsupported |
| SUSE Manager Proxy 4.0 | xrdp | Unsupported |
| SUSE Manager Proxy 4.1 | xrdp | Affected |
| SUSE Manager Proxy 4.2 | xrdp | Released |
| SUSE Manager Retail Branch Server 4.0 | xrdp | Unsupported |
| SUSE Manager Retail Branch Server 4.1 | xrdp | Affected |
| SUSE Manager Retail Branch Server 4.2 | xrdp | Released |
| SUSE Manager Server 4.0 | xrdp | Unsupported |
| SUSE Manager Server 4.1 | xrdp | Affected |
| SUSE Manager Server 4.2 | xrdp | Released |
| SUSE OpenStack Cloud 7 | xrdp | Affected |
| SUSE OpenStack Cloud 8 | xrdp | Affected |
| SUSE OpenStack Cloud 9 | xrdp | Affected |
| SUSE OpenStack Cloud Crowbar 8 | xrdp | Affected |
| SUSE OpenStack Cloud Crowbar 9 | xrdp | Affected |
| openSUSE Leap 15.3 | xrdp | Affected |
| openSUSE Leap 15.4 | xrdp | Released |
SUSE Timeline for this CVE
CVE page created: Wed Aug 30 22:01:26 2023CVE page last modified: Mon Nov 18 14:12:50 2024