cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. A polynomial time complexity issue in cmark-gfm may lead to unbounded resource exhaustion and subsequent denial of service. This CVE covers quadratic complexity issues when parsing text which leads with either large numbers of `>` or `-` characters. This issue has been addressed in version 0.29.0.gfm.10. Users are advised to upgrade. Users unable to upgrade should validate that their input comes from trusted sources.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2023-03-31T22:01:18.220Z

Updated: 2024-08-02T11:03:19.254Z

Reserved: 2023-01-30T14:43:33.705Z

Link: CVE-2023-24824

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2023-03-31T23:15:07.153

Modified: 2023-04-11T06:25:18.527

Link: CVE-2023-24824

cve-icon Redhat

Severity : Moderate

Publid Date: 2023-04-01T00:00:00Z

Links: CVE-2023-24824 - Bugzilla