Upstream information
Description
etcd is a distributed key-value store for the data of a distributed system. Prior to versions 3.4.26 and 3.5.9, the LeaseTimeToLive API allows access to key names (not value) associated to a lease when `Keys` parameter is true, even a user doesn't have read permission to the keys. The impact is limited to a cluster which enables auth (RBAC). Versions 3.4.26 and 3.5.9 fix this issue. There are no known workarounds.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having low severity.
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 3.1 | 3.1 |
| Vector | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N |
| Attack Vector | Network | Network |
| Attack Complexity | High | High |
| Privileges Required | Low | Low |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | Low | Low |
| Integrity Impact | None | None |
| Availability Impact | None | None |
| 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Please note that this evaluation state might be work in progress, incomplete or outdated.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. | ||
| SUSE Linux Enterprise Desktop 15 SP5 | cosign | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | cosign | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP5 | cosign | Not affected |
| SUSE Linux Enterprise Server 15 SP5 | cosign | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | cosign | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | cosign | Not affected |
| SUSE Manager Proxy 4.3 | cosign | Not affected |
| SUSE Manager Retail Branch Server 4.3 | cosign | Not affected |
| SUSE Manager Server 4.3 | cosign | Not affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise Desktop 15 SP4 | cosign | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | cosign | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | cosign | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | cosign | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP4 | cosign | Not affected |
| SUSE Linux Enterprise Server 15 SP4 | cosign | Not affected |
| SUSE Linux Enterprise Server 15 SP4-LTSS | cosign | Not affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE CaaS Platform 4.0 | etcd | Unsupported |
| SUSE Linux Enterprise Real Time 15 SP4 | cosign | Not affected |
SUSE Timeline for this CVE
CVE page created: Fri May 12 00:00:37 2023CVE page last modified: Fri Apr 19 19:21:44 2024