GHSA-6vfc-qv3f-vr6c
Suggest an improvement- Source
- https://github.com/advisories/GHSA-6vfc-qv3f-vr6c
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/01/GHSA-6vfc-qv3f-vr6c/GHSA-6vfc-qv3f-vr6c.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-6vfc-qv3f-vr6c
- Aliases
- Related
- Published
- 2022-01-12T22:20:22Z
- Modified
- 2023-11-08T04:08:07.059316Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
- Summary
- Uncontrolled Resource Consumption in markdown-it
- Details
-
Impact
Special patterns with length > 50K chars can slow down parser significantly.
const md = require('markdown-it')(); md.render(`x ${' '.repeat(150000)} x \nx`);Patches
Upgrade to v12.3.2+
Workarounds
No.
References
Fix + test sample: https://github.com/markdown-it/markdown-it/commit/ffc49ab46b5b751cd2be0aabb146f2ef84986101
- Database specific
{ "nvd_published_at": "2022-01-10T21:15:00Z", "github_reviewed_at": "2022-01-10T21:50:05Z", "github_reviewed": true, "severity": "MODERATE", "cwe_ids": [ "CWE-1333", "CWE-400" ] }- References
Affected packages
npm / markdown-it
Package
- Name
- markdown-it
- View open source insights on deps.dev
- Purl
- pkg:npm/markdown-it