Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| github / cmark-gfm | affected < 0.29.0.gfm.10 |
CWE
CWE-400, CWE-407
References
- https://github.com/github/cmark-gfm/security/advisories/GHSA-66g8-4hjf-77xh
- https://github.com/github/cmark-gfm/commit/2300c1bd2c8226108885bf019655c4159cf26b59
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.