Upstream information
Description
markdown-it is a Markdown parser. Prior to 14.3.2 and 15.0.2, when typographer: true is enabled, specially crafted Markdown can cause quadratic processing time in the smartquotes rule, potentially leading to denial of service in applications processing untrusted input. Many opening double quotes followed by unmatched closing single quotes cause repeated scans of the entire opener stack. The same issue occurs with the quote types reversed. The default configuration (typographer: false) is not affected, but this option is enabled with high probability. This issue is fixed in versions 14.3.2 and 15.0.2.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
| CVSS detail | CNA (GitHub) | SUSE |
|---|---|---|
| Base Score | 7.5 | 7.5 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/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 | None | 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 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 | nodejs18 | Not affected |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP7 | nodejs22 | Not affected |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP7 | nodejs24 | Not affected |
| SUSE Linux Enterprise Server 15 SP7 | nodejs22 | Not affected |
| SUSE Linux Enterprise Server 15 SP7 | nodejs24 | Not affected |
| SUSE Linux Enterprise Server 16.0 | nodejs22 | Not affected |
| SUSE Linux Enterprise Server 16.0 | nodejs24 | Not affected |
| SUSE Linux Enterprise Server 16.1 | nodejs24 | Not affected |
| SUSE Linux Enterprise Server 16.2 | nodejs24 | Not affected |
| SUSE Linux Enterprise Server for NVIDIA 16.1 | nodejs24 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | nodejs22 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | nodejs24 | Not affected |
| SUSE Linux Enterprise Server for SAP applications 16.0 | nodejs22 | Not affected |
| SUSE Linux Enterprise Server for SAP applications 16.0 | nodejs24 | Not affected |
| SUSE Linux Enterprise Server for SAP applications 16.1 | nodejs24 | Not affected |
| SUSE Linux Enterprise Server for SAP applications 16.2 | nodejs24 | Not affected |
| openSUSE Leap 16.0 | nodejs22 | Not affected |
| openSUSE Leap 16.0 | nodejs24 | Not affected |
| openSUSE Leap 16.1 | nodejs24 | Not affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | nodejs16 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | nodejs18 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | nodejs18 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | nodejs20 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | nodejs18 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | nodejs20 | Not affected |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP4 | nodejs16 | Not affected |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP4 | nodejs18 | Not affected |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP5 | nodejs18 | Not affected |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP5 | nodejs20 | Not affected |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP6 | nodejs20 | Not affected |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP6 | nodejs22 | Not affected |
| SUSE Linux Enterprise Server 12 SP5 | nodejs18 | Not affected |
| SUSE Linux Enterprise Server 12 SP5-LTSS | nodejs18 | Not affected |
| SUSE Linux Enterprise Server 15 SP4 | nodejs16 | Not affected |
| SUSE Linux Enterprise Server 15 SP4 | nodejs18 | Not affected |
| SUSE Linux Enterprise Server 15 SP4-LTSS | nodejs16 | Not affected |
| SUSE Linux Enterprise Server 15 SP4-LTSS | nodejs18 | Not affected |
| SUSE Linux Enterprise Server 15 SP5 | nodejs18 | Not affected |
| SUSE Linux Enterprise Server 15 SP5 | nodejs20 | Not affected |
| SUSE Linux Enterprise Server 15 SP5-LTSS | nodejs18 | Not affected |
| SUSE Linux Enterprise Server 15 SP5-LTSS | nodejs20 | Not affected |
| SUSE Linux Enterprise Server 15 SP6 | nodejs20 | Not affected |
| SUSE Linux Enterprise Server 15 SP6 | nodejs22 | Not affected |
| SUSE Linux Enterprise Server 15 SP6-LTSS | nodejs20 | Not affected |
| SUSE Linux Enterprise Server 15 SP6-LTSS | nodejs22 | Not affected |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | nodejs18 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | nodejs18 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | nodejs16 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | nodejs18 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | nodejs18 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | nodejs20 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | nodejs20 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | nodejs22 | Not affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE CaaS Platform 4.0 | nodejs10 | Not affected |
| SUSE CaaS Platform 4.0 | nodejs8 | Not affected |
| SUSE Enterprise Storage 6 | nodejs10 | Not affected |
| SUSE Enterprise Storage 6 | nodejs8 | Not affected |
| SUSE Enterprise Storage 7 | nodejs10 | Not affected |
| SUSE Enterprise Storage 7 | nodejs12 | Not affected |
| SUSE Enterprise Storage 7 | nodejs14 | Not affected |
| SUSE Enterprise Storage 7 | nodejs8 | Not affected |
| SUSE Enterprise Storage 7.1 | nodejs12 | Not affected |
| SUSE Enterprise Storage 7.1 | nodejs14 | Not affected |
| SUSE Enterprise Storage 7.1 | nodejs16 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 | nodejs10 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 | nodejs8 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | nodejs10 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | nodejs8 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | nodejs10 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | nodejs8 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | nodejs10 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | nodejs8 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | nodejs10 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | nodejs12 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | nodejs14 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | nodejs8 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | nodejs10 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | nodejs12 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | nodejs14 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | nodejs8 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | nodejs10 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | nodejs12 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | nodejs14 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | nodejs8 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | nodejs12 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | nodejs14 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | nodejs16 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | nodejs12 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | nodejs14 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | nodejs16 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | nodejs12 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | nodejs14 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | nodejs16 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | nodejs16 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | nodejs18 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | nodejs16 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | nodejs18 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | nodejs18 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | nodejs20 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | nodejs10 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | nodejs8 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | nodejs10 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | nodejs8 | Not affected |
| SUSE Linux Enterprise Module for Web and Scripting 12 | nodejs18 | Not affected |
| SUSE Linux Enterprise Module for Web and Scripting 15 | nodejs10 | Not affected |
| SUSE Linux Enterprise Module for Web and Scripting 15 | nodejs8 | Not affected |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP1 | nodejs10 | Not affected |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP1 | nodejs8 | Not affected |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP2 | nodejs10 | Not affected |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP2 | nodejs12 | Not affected |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP2 | nodejs14 | Not affected |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP2 | nodejs8 | Not affected |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP3 | nodejs12 | Not affected |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP3 | nodejs14 | Not affected |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP3 | nodejs16 | Not affected |
| SUSE Linux Enterprise Server 12 | nodejs18 | Not affected |
| SUSE Linux Enterprise Server 12 SP3 | nodejs18 | Not affected |
| SUSE Linux Enterprise Server 12 SP4 | nodejs18 | Not affected |
| SUSE Linux Enterprise Server 15 | nodejs10 | Not affected |
| SUSE Linux Enterprise Server 15 | nodejs8 | Not affected |
| SUSE Linux Enterprise Server 15 SP1 | nodejs10 | Not affected |
| SUSE Linux Enterprise Server 15 SP1 | nodejs8 | Not affected |
| SUSE Linux Enterprise Server 15 SP1-BCL | nodejs10 | Not affected |
| SUSE Linux Enterprise Server 15 SP1-BCL | nodejs8 | Not affected |
| SUSE Linux Enterprise Server 15 SP1-LTSS | nodejs10 | Not affected |
| SUSE Linux Enterprise Server 15 SP1-LTSS | nodejs8 | Not affected |
| SUSE Linux Enterprise Server 15 SP2 | nodejs10 | Not affected |
| SUSE Linux Enterprise Server 15 SP2 | nodejs12 | Not affected |
| SUSE Linux Enterprise Server 15 SP2 | nodejs14 | Not affected |
| SUSE Linux Enterprise Server 15 SP2 | nodejs8 | Not affected |
| SUSE Linux Enterprise Server 15 SP2-BCL | nodejs10 | Not affected |
| SUSE Linux Enterprise Server 15 SP2-BCL | nodejs12 | Not affected |
| SUSE Linux Enterprise Server 15 SP2-BCL | nodejs14 | Not affected |
| SUSE Linux Enterprise Server 15 SP2-BCL | nodejs8 | Not affected |
| SUSE Linux Enterprise Server 15 SP2-LTSS | nodejs10 | Not affected |
| SUSE Linux Enterprise Server 15 SP2-LTSS | nodejs12 | Not affected |
| SUSE Linux Enterprise Server 15 SP2-LTSS | nodejs14 | Not affected |
| SUSE Linux Enterprise Server 15 SP2-LTSS | nodejs8 | Not affected |
| SUSE Linux Enterprise Server 15 SP3 | nodejs12 | Not affected |
| SUSE Linux Enterprise Server 15 SP3 | nodejs14 | Not affected |
| SUSE Linux Enterprise Server 15 SP3 | nodejs16 | Not affected |
| SUSE Linux Enterprise Server 15 SP3-BCL | nodejs12 | Not affected |
| SUSE Linux Enterprise Server 15 SP3-BCL | nodejs14 | Not affected |
| SUSE Linux Enterprise Server 15 SP3-BCL | nodejs16 | Not affected |
| SUSE Linux Enterprise Server 15 SP3-LTSS | nodejs12 | Not affected |
| SUSE Linux Enterprise Server 15 SP3-LTSS | nodejs14 | Not affected |
| SUSE Linux Enterprise Server 15 SP3-LTSS | nodejs16 | Not affected |
| SUSE Linux Enterprise Server 15-LTSS | nodejs10 | Not affected |
| SUSE Linux Enterprise Server 15-LTSS | nodejs8 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 | nodejs18 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | nodejs18 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | nodejs18 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 | nodejs10 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 | nodejs8 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | nodejs10 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | nodejs8 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | nodejs10 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | nodejs12 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | nodejs14 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | nodejs8 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | nodejs12 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | nodejs14 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | nodejs16 | Not affected |
| SUSE Manager Proxy 4.0 | nodejs10 | Not affected |
| SUSE Manager Proxy 4.0 | nodejs8 | Not affected |
| SUSE Manager Proxy 4.1 | nodejs10 | Not affected |
| SUSE Manager Proxy 4.1 | nodejs12 | Not affected |
| SUSE Manager Proxy 4.1 | nodejs14 | Not affected |
| SUSE Manager Proxy 4.1 | nodejs8 | Not affected |
| SUSE Manager Proxy 4.2 | nodejs12 | Not affected |
| SUSE Manager Proxy 4.2 | nodejs14 | Not affected |
| SUSE Manager Proxy 4.2 | nodejs16 | Not affected |
| SUSE Manager Proxy 4.3 | nodejs16 | Not affected |
| SUSE Manager Proxy 4.3 | nodejs18 | Not affected |
| SUSE Manager Retail Branch Server 4.0 | nodejs10 | Not affected |
| SUSE Manager Retail Branch Server 4.0 | nodejs8 | Not affected |
| SUSE Manager Retail Branch Server 4.1 | nodejs10 | Not affected |
| SUSE Manager Retail Branch Server 4.1 | nodejs12 | Not affected |
| SUSE Manager Retail Branch Server 4.1 | nodejs14 | Not affected |
| SUSE Manager Retail Branch Server 4.1 | nodejs8 | Not affected |
| SUSE Manager Retail Branch Server 4.2 | nodejs12 | Not affected |
| SUSE Manager Retail Branch Server 4.2 | nodejs14 | Not affected |
| SUSE Manager Retail Branch Server 4.2 | nodejs16 | Not affected |
| SUSE Manager Retail Branch Server 4.3 | nodejs16 | Not affected |
| SUSE Manager Retail Branch Server 4.3 | nodejs18 | Not affected |
| SUSE Manager Server 4.0 | nodejs10 | Not affected |
| SUSE Manager Server 4.0 | nodejs8 | Not affected |
| SUSE Manager Server 4.1 | nodejs10 | Not affected |
| SUSE Manager Server 4.1 | nodejs12 | Not affected |
| SUSE Manager Server 4.1 | nodejs14 | Not affected |
| SUSE Manager Server 4.1 | nodejs8 | Not affected |
| SUSE Manager Server 4.2 | nodejs12 | Not affected |
| SUSE Manager Server 4.2 | nodejs14 | Not affected |
| SUSE Manager Server 4.2 | nodejs16 | Not affected |
| SUSE Manager Server 4.3 | nodejs16 | Not affected |
| SUSE Manager Server 4.3 | nodejs18 | Not affected |
| SUSE Manager Server LTS 4.3 | nodejs16 | Not affected |
| SUSE Manager Server LTS 4.3 | nodejs18 | Not affected |
| openSUSE Leap 15.3 | nodejs10 | Not affected |
| openSUSE Leap 15.3 | nodejs12 | Not affected |
| openSUSE Leap 15.3 | nodejs14 | Not affected |
| openSUSE Leap 15.3 | nodejs16 | Not affected |
| openSUSE Leap 15.3 | nodejs8 | Not affected |
| openSUSE Leap 15.4 | nodejs10 | Not affected |
| openSUSE Leap 15.4 | nodejs12 | Not affected |
| openSUSE Leap 15.4 | nodejs14 | Not affected |
| openSUSE Leap 15.4 | nodejs16 | Not affected |
| openSUSE Leap 15.4 | nodejs18 | Not affected |
| openSUSE Leap 15.4 | nodejs8 | Not affected |
| openSUSE Leap 15.5 | nodejs18 | Not affected |
| openSUSE Leap 15.5 | nodejs20 | Not affected |
| openSUSE Leap 15.6 | nodejs20 | Not affected |
| openSUSE Leap 15.6 | nodejs22 | Not affected |
| Container Status | ||
| bci/node:12 | nodejs12 | Not affected |
| bci/node:14 | nodejs14 | Not affected |
| bci/node:16 bci/nodejs | nodejs16 | Not affected |
| bci/node:18 bci/nodejs | nodejs18 | Not affected |
| bci/node:20 bci/nodejs containers/open-webui:0 | nodejs20 | Not affected |
| bci/node:22 containers/open-webui-mcpo:0 | nodejs22 | Not affected |
| bci/node:24 bci/node:24-micro bci/nodejs | nodejs24 | Not affected |
SUSE Timeline for this CVE
CVE page created: Tue Oct 20 12:00:07 2026CVE page last modified: Tue Oct 20 12:00:07 2026