VDB
CVE-2023-22484
CVE-2023-22484
PUBLISHED
CVSS 3.5 LOW
Reported by github_m · Published January 23, 2023
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.
Risk scores
CVSS 3.1
3.5
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Affected products
| Vendor | Product | Versions |
|---|---|---|
| github | cmark-gfm | < 0.29.0.gfm.7 |
| github | cmark-gfm | 0 |
Timeline
- Jan 23, 2023 CVE Published
- Jan 24, 2023 EPSS Score (30 in total, the first dated here)
- Feb 4, 2026 CVE Updated
- Feb 21, 2026 Security Advisory
- May 18, 2026 Coalition ESS Score
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References
- https://github.com/github/cmark-gfm/security/advisories/GHSA-24f7-9frr-5h2r x_refsource_CONFIRM