Description
cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. Versions prior to 0.29.0.gfm.7 contain a polynomial time complexity issue in handle_close_bracket that may lead to unbounded resource exhaustion and subsequent denial of service. This vulnerability has been patched in 0.29.0.gfm.7.
Published: 2023-01-24
Score: 3.5 Low
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-26633 cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. Versions prior to 0.29.0.gfm.7 contain a polynomial time complexity issue in handle_close_bracket that may lead to unbounded resource exhaustion and subsequent denial of service. This vulnerability has been patched in 0.29.0.gfm.7.
Ubuntu USN Ubuntu USN USN-7319-1 cmark-gfm vulnerabilities
History

Mon, 10 Mar 2025 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Github Cmark-gfm
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-03-10T21:20:44.634Z

Reserved: 2022-12-29T17:41:28.088Z

Link: CVE-2023-22486

cve-icon Vulnrichment

Updated: 2024-08-02T10:13:48.528Z

cve-icon NVD

Status : Modified

Published: 2023-01-26T21:18:12.363

Modified: 2024-11-21T07:44:54.247

Link: CVE-2023-22486

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses