CVE-2023-22484

Low

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.

SeverityLow

CVSS3.5

Exploit probability—

ProductGithub Cmark-gfm

PublishedJan 23, 2023

First seenJan 23, 2023

Weakness typeCWE-400Uncontrolled resource consumption CWE-407CWE-407

How to fix

Update

github cmark-gfm0.29.0.gfm.7 or later

Affected products

Product	Affected versions	Fixed in
github cmark-gfm	v < 0.29.0.gfm.7	0.29.0.gfm.7

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