Upstream information
Description
Helm is a tool for managing Charts. Charts are packages of pre-configured Kubernetes resources. Fuzz testing, provided by the CNCF, identified input to functions in the _strvals_ package that can cause an out of memory panic. The _strvals_ package contains a parser that turns strings in to Go structures. The _strvals_ package converts these strings into structures Go can work with. Some string inputs can cause array data structures to be created causing an out of memory panic. Applications that use the _strvals_ package in the Helm SDK to parse user supplied input can suffer a Denial of Service when that input causes a panic that cannot be recovered from. The Helm Client will panic with input to `--set`, `--set-string`, and other value setting flags that causes an out of memory panic. Helm is not a long running service so the panic will not affect future uses of the Helm client. This issue has been resolved in 3.9.4. SDK users can validate strings supplied by users won't create large arrays causing significant memory usage before passing them to the _strvals_ functions.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 6.5 | 7.5 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Attack Vector | Network | Network |
| Attack Complexity | Low | Low |
| Privileges Required | Low | None |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | None | None |
| Integrity Impact | None | None |
| Availability Impact | High | High |
| CVSSv3 Version | 3.1 | 3.1 |
SUSE Security Advisories:
- SUSE-SU-2022:3530-1, published Wed Oct 5 19:19:19 UTC 2022
- SUSE-SU-2022:3666-1, published Wed Oct 19 22:25:50 UTC 2022
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| Container suse/helm:3.13-17.3 Image SLES15-SP4-SUSE-Rancher-Setup-BYOS Image SLES15-SP4-SUSE-Rancher-Setup-BYOS-EC2 |
| |
| SUSE CaaS Platform 4.0 |
| Patchnames: SUSE-SUSE-CAASP-4.0-2022-3530 |
| SUSE Enterprise Storage 7.1 SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise Module for Containers 15 SP3 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Manager Proxy 4.2 SUSE Manager Retail Branch Server 4.2 SUSE Manager Server 4.2 |
| Patchnames: SUSE-SLE-Module-Containers-15-SP3-2022-3666 |
| SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise Module for Containers 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-Containers-15-SP4-2022-3666 |
| SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise Module for Containers 15 SP5 SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP5 |
| Patchnames: SUSE Linux Enterprise Module for Containers 15 SP5 GA helm-3.11.2-150000.1.21.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP6 SUSE Linux Enterprise Module for Containers 15 SP6 SUSE Linux Enterprise Server 15 SP6 SUSE Linux Enterprise Server for SAP Applications 15 SP6 |
| Patchnames: SUSE Linux Enterprise Module for Containers 15 SP6 GA helm-3.13.3-150000.1.32.1 |
| SUSE Linux Enterprise Module for Package Hub 15 SP3 |
| Patchnames: SUSE-SLE-Module-Packagehub-Subpackages-15-SP3-2022-3666 |
| SUSE Linux Enterprise Module for Package Hub 15 SP4 |
| Patchnames: SUSE-SLE-Module-Packagehub-Subpackages-15-SP4-2022-3666 |
| SUSE Linux Enterprise Module for Package Hub 15 SP5 |
| Patchnames: SUSE Linux Enterprise Module for Package Hub 15 SP5 GA helm-3.11.2-150000.1.21.1 |
| SUSE Linux Enterprise Module for Package Hub 15 SP6 |
| Patchnames: SUSE Linux Enterprise Module for Package Hub 15 SP6 GA helm-3.13.3-150000.1.32.1 |
| openSUSE Leap 15.3 |
| Patchnames: openSUSE-SLE-15.3-2022-3666 |
| openSUSE Leap 15.4 |
| Patchnames: openSUSE-SLE-15.4-2022-3666 |
| openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2024-12323 |
First public cloud image revisions this CVE is fixed in:
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 15 SP5 | helm | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP6 | helm | Released |
| SUSE Linux Enterprise Module for Containers 15 SP5 | helm | Released |
| SUSE Linux Enterprise Module for Containers 15 SP6 | helm | Released |
| SUSE Linux Enterprise Module for Package Hub 15 SP5 | helm | Released |
| SUSE Linux Enterprise Module for Package Hub 15 SP6 | helm | Released |
| SUSE Linux Enterprise Server 15 SP5 | helm | Released |
| SUSE Linux Enterprise Server 15 SP6 | helm | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | helm | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | helm | Released |
| SUSE Manager Proxy 4.3 | helm | Released |
| SUSE Manager Retail Branch Server 4.3 | helm | Released |
| SUSE Manager Server 4.3 | helm | Released |
| openSUSE Leap 15.5 | helm | Affected |
| openSUSE Leap 15.6 | helm | Affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise High Performance Computing 15 SP3 | helm | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | helm | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | helm | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | helm | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | helm | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | helm | Affected |
| SUSE Linux Enterprise Module for Containers 15 SP3 | helm | Released |
| SUSE Linux Enterprise Module for Containers 15 SP4 | helm | Released |
| SUSE Linux Enterprise Server 15 SP3 | helm | Released |
| SUSE Linux Enterprise Server 15 SP3-LTSS | helm | Affected |
| SUSE Linux Enterprise Server 15 SP4 | helm | Released |
| SUSE Linux Enterprise Server 15 SP4-LTSS | helm | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | helm | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | helm | Released |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE CaaS Platform 4.0 | helm | Not affected |
| SUSE CaaS Platform 4.0 | helm3 | Released |
| SUSE Enterprise Storage 7.1 | helm | Released |
| SUSE Linux Enterprise Module for Package Hub 15 SP3 | helm | Released |
| SUSE Linux Enterprise Module for Package Hub 15 SP4 | helm | Released |
| SUSE Linux Enterprise Server 15 SP3-BCL | helm | Affected |
| SUSE Manager Proxy 4.2 | helm | Released |
| SUSE Manager Retail Branch Server 4.2 | helm | Released |
| SUSE Manager Server 4.2 | helm | Released |
| openSUSE Leap 15.3 | helm | Released |
| openSUSE Leap 15.4 | helm | Released |
| Container Status | ||
| suse/helm | helm | Released |
SUSE Timeline for this CVE
CVE page created: Thu Sep 1 18:22:07 2022CVE page last modified: Fri Nov 15 14:06:49 2024