CVE-2023-22484

HighCVSS 7.5/10Last modified Jun 17, 2026

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 are subject to a polynomial time complexity issue in cmark-gfm that may lead to unbounded resource exhaustion and subsequent denial of service. This vulnerability has been patched in 0.29.0.gfm.7.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-400 CWE-407

Affected software

No affected versions have been published.

Timeline

Published: Jan 23, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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