Upstream information
Description
The debugging endpoint /debug/pprof is exposed over the unauthenticated Kubelet healthz port. The go pprof endpoint is exposed over the Kubelet's healthz port. This debugging endpoint can potentially leak sensitive information such as internal Kubelet memory addresses and configuration, or for limited denial of service. Versions prior to 1.15.0, 1.14.4, 1.13.8, and 1.12.10 are affected. The issue is of medium severity, but not exposed by the default configuration.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
| National Vulnerability Database | |
|---|---|
| Base Score | 6.4 |
| Vector | AV:N/AC:L/Au:N/C:P/I:N/A:P |
| Access Vector | Network |
| Access Complexity | Low |
| Authentication | None |
| Confidentiality Impact | Partial |
| Integrity Impact | None |
| Availability Impact | Partial |
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 8.2 | 5.4 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L | CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L |
| Attack Vector | Network | Adjacent Network |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | High | Low |
| Integrity Impact | None | None |
| Availability Impact | Low | Low |
| CVSSv3 Version | 3.1 | 3 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 High Performance Computing 12 | kubernetes | Not affected |
| SUSE Linux Enterprise Module for Public Cloud 12 | kubernetes | Not affected |
| SUSE Linux Enterprise Server 12 SP5 | kubernetes | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | kubernetes | Not affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise Server Business Critical Linux 15 SP1 | kubernetes | Already fixed |
| Products past their end of life and not receiving proactive updates anymore. | ||
| Magnum Orchestration 7 | kubernetes | Unsupported |
| SUSE CaaS Platform 3.0 | kubernetes | Unsupported |
| SUSE CaaS Platform 4.0 | kubernetes | Already fixed |
| SUSE Container as a Service Platform 1.0 | kubernetes | Unsupported |
| SUSE Container as a Service Platform 2.0 | kubernetes | Unsupported |
| SUSE Enterprise Storage 6 | kubernetes | Unsupported |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | kubernetes | Unsupported |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | kubernetes | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | kubernetes | Already fixed |
| SUSE Linux Enterprise Module for Containers 15 SP1 | kubernetes | Unsupported |
| SUSE Linux Enterprise Server 12 | kubernetes | Not affected |
| SUSE Linux Enterprise Server 12 SP3 | kubernetes | Not affected |
| SUSE Linux Enterprise Server 12 SP4 | kubernetes | Not affected |
| SUSE Linux Enterprise Server 15 SP1 | kubernetes | Unsupported |
| SUSE Linux Enterprise Server 15 SP1-BCL | kubernetes | Already fixed |
| SUSE Linux Enterprise Server 15 SP1-LTSS | kubernetes | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 12 | kubernetes | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | kubernetes | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | kubernetes | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | kubernetes | Unsupported |
| SUSE Manager Proxy 4.0 | kubernetes | Unsupported |
| SUSE Manager Retail Branch Server 4.0 | kubernetes | Unsupported |
| SUSE Manager Server 4.0 | kubernetes | Unsupported |
SUSE Timeline for this CVE
CVE page created: Tue Aug 6 19:21:34 2019CVE page last modified: Mon Apr 29 18:01:39 2024