comrak is a CommonMark + GFM compatible Markdown parser and renderer written in rust. A range of quadratic parsing issues are present in Comrak. These can be used to craft denial-of-service attacks on services that use Comrak to parse Markdown. This issue has been addressed in version 0.17.0. Users are advised to upgrade. There are no known workarounds for this vulnerability. This issue is also tracked as `GHSL-2023-047`
Advisories
Source ID Title
EUVD EUVD EUVD-2023-0947 comrak is a CommonMark + GFM compatible Markdown parser and renderer written in rust. A range of quadratic parsing issues are present in Comrak. These can be used to craft denial-of-service attacks on services that use Comrak to parse Markdown. This issue has been addressed in version 0.17.0. Users are advised to upgrade. There are no known workarounds for this vulnerability. This issue is also tracked as `GHSL-2023-047`
Github GHSA Github GHSA GHSA-8hqf-xjwp-p67v Comrak vulnerable to quadratic runtime issues when parsing Markdown (GHSL-2023-047)
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 18 Feb 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-02-18T19:03:27.555Z

Reserved: 2023-03-20T12:19:47.207Z

Link: CVE-2023-28626

cve-icon Vulnrichment

Updated: 2024-08-02T13:43:23.326Z

cve-icon NVD

Status : Modified

Published: 2023-03-28T21:15:11.190

Modified: 2024-11-21T07:55:41.537

Link: CVE-2023-28626

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses