Upstream information
Description
markdown-it is a Markdown parser. From versions 14.1.0 to before 14.3.3, and 15.0.0 to before 15.0.3, a link reference definition whose label or title is never closed is O(n^2) with default options. Continuation lines are pulled lazily with str += lineContent in src/rules_block/reference.ts, and the subsequent charCodeAt and slice calls flatten the V8 cons-string, copying everything collected so far; this runs before the rule decides the definition is invalid. No options are required to trigger it. This issue has been patched in versions 14.3.3 and 15.0.3.SUSE information
Overall state of this security issue: Pending
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 |
| CVSS detail | SUSE |
|---|---|
| Base Score | 8.7 |
| Vector | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| Attack Vector | Network |
| Attack Complexity | Low |
| Attack Requirements | None |
| Privileges Required | None |
| User Interaction | None |
| Vulnerable System Confidentiality Impact | None |
| Vulnerable System Integrity Impact | None |
| Vulnerable System Availability Impact | High |
| Subsequent System Confidentiality Impact | None |
| Subsequent System Integrity Impact | None |
| Subsequent System Availability Impact | None |
| CVSSv4 Version | 4.0 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 | Affected |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP7 | nodejs24 | Affected |
| SUSE Linux Enterprise Server 15 SP7 | nodejs22 | Affected |
| SUSE Linux Enterprise Server 15 SP7 | nodejs24 | Affected |
| SUSE Linux Enterprise Server 16.0 | nodejs22 | Affected |
| SUSE Linux Enterprise Server 16.0 | nodejs24 | Affected |
| SUSE Linux Enterprise Server 16.0 | velociraptor | Not affected |
| SUSE Linux Enterprise Server 16.1 | nodejs24 | Affected |
| SUSE Linux Enterprise Server 16.1 | velociraptor | Not affected |
| SUSE Linux Enterprise Server 16.2 | nodejs24 | Affected |
| SUSE Linux Enterprise Server 16.2 | velociraptor | Not affected |
| SUSE Linux Enterprise Server for NVIDIA 16.1 | nodejs24 | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | nodejs22 | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | nodejs24 | Affected |
| SUSE Linux Enterprise Server for SAP applications 16.0 | nodejs22 | Affected |
| SUSE Linux Enterprise Server for SAP applications 16.0 | nodejs24 | Affected |
| SUSE Linux Enterprise Server for SAP applications 16.0 | velociraptor | Not affected |
| SUSE Linux Enterprise Server for SAP applications 16.1 | nodejs24 | Affected |
| SUSE Linux Enterprise Server for SAP applications 16.1 | velociraptor | Not affected |
| SUSE Linux Enterprise Server for SAP applications 16.2 | nodejs24 | Affected |
| SUSE Linux Enterprise Server for SAP applications 16.2 | velociraptor | Not affected |
| openSUSE Leap 16.0 | nodejs22 | Affected |
| openSUSE Leap 16.0 | nodejs24 | Affected |
| openSUSE Leap 16.0 | velociraptor | Not affected |
| openSUSE Leap 16.1 | nodejs24 | Affected |
| openSUSE Leap 16.1 | velociraptor | 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 | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | nodejs18 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | nodejs20 | 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 | Affected |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP6 | nodejs20 | Affected |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP6 | nodejs22 | 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 | Affected |
| SUSE Linux Enterprise Server 15 SP5-LTSS | nodejs18 | Not affected |
| SUSE Linux Enterprise Server 15 SP5-LTSS | nodejs20 | Affected |
| SUSE Linux Enterprise Server 15 SP6 | nodejs20 | Affected |
| SUSE Linux Enterprise Server 15 SP6 | nodejs22 | Affected |
| SUSE Linux Enterprise Server 15 SP6-LTSS | nodejs20 | Affected |
| SUSE Linux Enterprise Server 15 SP6-LTSS | nodejs22 | 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 | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | nodejs20 | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | nodejs22 | 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 | 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 | Affected |
| openSUSE Leap 15.6 | nodejs20 | Affected |
| openSUSE Leap 15.6 | nodejs22 | 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 | Affected |
| bci/node:22 containers/open-webui-mcpo:0 | nodejs22 | Affected |
| bci/node:24 bci/node:24-micro bci/nodejs | nodejs24 | Affected |
SUSE Timeline for this CVE
CVE page created: Wed Oct 21 19:58:19 2026CVE page last modified: Thu Oct 22 16:56:56 2026