Upstream information
Description
Moby is an open-source project created by Docker to enable software containerization. A bug was found in Moby (Docker Engine) where supplementary groups are not set up properly. If an attacker has direct access to a container and manipulates their supplementary group access, they may be able to use supplementary group access to bypass primary group restrictions in some cases, potentially gaining access to sensitive information or gaining the ability to execute code in that container. This bug is fixed in Moby (Docker Engine) 20.10.18. Running containers should be stopped and restarted for the permissions to be fixed. For users unable to upgrade, this problem can be worked around by not using the `"USER $USERNAME"` Dockerfile instruction. Instead by calling `ENTRYPOINT ["su", "-", "user"]` the supplementary groups will be set up properly.SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having moderate severity.
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 6.3 | 6.3 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
| Attack Vector | Network | Network |
| Attack Complexity | Low | Low |
| Privileges Required | Low | Low |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | Low | Low |
| Integrity Impact | Low | Low |
| Availability Impact | Low | Low |
| CVSSv3 Version | 3.1 | 3.1 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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. | ||
| SLES15-SP3-CHOST-BYOS-Aliyun | docker | Affected |
| SLES15-SP3-CHOST-BYOS-Azure | docker | Affected |
| SLES15-SP3-CHOST-BYOS-EC2 | docker | Affected |
| SLES15-SP3-CHOST-BYOS-GCE | docker | Affected |
| SLES15-SP4-CHOST-BYOS | docker | Affected |
| SLES15-SP4-CHOST-BYOS-Aliyun | docker | Affected |
| SLES15-SP4-CHOST-BYOS-Azure | docker | Affected |
| SLES15-SP4-CHOST-BYOS-EC2 | docker | Affected |
| SLES15-SP4-CHOST-BYOS-GCE | docker | Affected |
| SUSE Enterprise Storage 7 | docker | Affected |
| SUSE Enterprise Storage 7.1 | docker | Affected |
| SUSE Linux Enterprise High Performance Computing 12 | docker | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | docker | Affected |
| SUSE Linux Enterprise Micro 5.1 | docker | Affected |
| SUSE Linux Enterprise Micro 5.2 | docker | Affected |
| SUSE Linux Enterprise Micro 5.3 | docker | Affected |
| SUSE Linux Enterprise Module for Containers 12 | docker | Affected |
| SUSE Linux Enterprise Module for Containers 15 SP4 | docker | Affected |
| SUSE Linux Enterprise Server 12 SP5 | docker | Affected |
| SUSE Linux Enterprise Server 15 SP4 | docker | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | docker | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | docker | Affected |
| SUSE Manager Proxy 4.2 | docker | Affected |
| SUSE Manager Proxy 4.3 | docker | Affected |
| SUSE Manager Retail Branch Server 4.2 | docker | Affected |
| SUSE Manager Retail Branch Server 4.3 | docker | Affected |
| SUSE Manager Server 4.2 | docker | Affected |
| SUSE Manager Server 4.3 | docker | Affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SLES15-EC2-CHOST-HVM-BYOS | docker | Affected |
| SLES15-SP1-CHOST-BYOS-Azure | docker | Affected |
| SLES15-SP1-CHOST-BYOS-EC2 | docker | Affected |
| SLES15-SP1-CHOST-BYOS-GCE | docker | Affected |
| SLES15-SP2-CHOST-BYOS-Aliyun | docker | Affected |
| SLES15-SP2-CHOST-BYOS-Azure | docker | Affected |
| SLES15-SP2-CHOST-BYOS-EC2 | docker | Affected |
| SLES15-SP2-CHOST-BYOS-GCE | docker | Affected |
| SUSE Linux Enterprise High Performance Computing 15 | docker | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | docker | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | docker | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | docker | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | docker | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | docker | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | docker | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | docker | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | docker | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | docker | Affected |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | docker | Affected |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | docker | Affected |
| SUSE Linux Enterprise Module for Containers 15 SP1 | docker | Affected |
| SUSE Linux Enterprise Module for Containers 15 SP2 | docker | Affected |
| SUSE Linux Enterprise Module for Containers 15 SP3 | docker | Affected |
| SUSE Linux Enterprise Server 12 SP4 | docker | Affected |
| SUSE Linux Enterprise Server 15 SP1 | docker | Affected |
| SUSE Linux Enterprise Server 15 SP1-LTSS | docker | Affected |
| SUSE Linux Enterprise Server 15 SP2 | docker | Affected |
| SUSE Linux Enterprise Server 15 SP2-LTSS | docker | Affected |
| SUSE Linux Enterprise Server 15 SP3 | docker | Affected |
| SUSE Linux Enterprise Server 15 SP3-LTSS | docker | Affected |
| SUSE Linux Enterprise Server 15-ESPOS | docker | Affected |
| SUSE Linux Enterprise Server Business Critical Linux 15 SP1 | docker | Affected |
| SUSE Linux Enterprise Server Business Critical Linux 15 SP2 | docker | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | docker | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 | docker | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | docker | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | docker | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | docker | Affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE CaaS Platform 3.0 | docker | Affected |
| SUSE CaaS Platform 4.0 | docker | Affected |
| SUSE Enterprise Storage 6 | docker | Affected |
| SUSE Linux Enterprise Micro 5.0 | docker | Affected |
| SUSE Linux Enterprise Module for Containers 15 | docker | Affected |
| SUSE Linux Enterprise Server 12 | docker | Affected |
| SUSE Linux Enterprise Server 12 SP3 | docker | Affected |
| SUSE Linux Enterprise Server 15 | docker | Affected |
| SUSE Linux Enterprise Server 15 SP1-BCL | docker | Affected |
| SUSE Linux Enterprise Server 15 SP2-BCL | docker | Affected |
| SUSE Linux Enterprise Server 15 SP3-BCL | docker | Affected |
| SUSE Linux Enterprise Server 15-LTSS | docker | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 | docker | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | docker | Affected |
| SUSE Manager Proxy 4.0 | docker | Affected |
| SUSE Manager Proxy 4.1 | docker | Affected |
| SUSE Manager Retail Branch Server 4.0 | docker | Affected |
| SUSE Manager Retail Branch Server 4.1 | docker | Affected |
| SUSE Manager Server 4.0 | docker | Affected |
| SUSE Manager Server 4.1 | docker | Affected |
| SUSE OpenStack Cloud 6 | docker | Affected |
| SUSE OpenStack Cloud 6-LTSS | docker | Affected |
SUSE Timeline for this CVE
CVE page created: Sat Sep 10 00:00:07 2022CVE page last modified: Fri Jan 20 16:39:23 2023
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