Vulnerability 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 several polynomial time complexity issues in cmark-gfm that may lead to unbounded resource exhaustion and subsequent denial of service. Various commands, when piped to cmark-gfm with large values, cause the running time to increase quadratically. These vulnerabilities have been patched in version 0.29.0.gfm.7.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Github | Cmark-Gfm | < 0.29.0.gfm.7 |
Related Weaknesses (CWE)
References
- https://github.com/github/cmark-gfm/security/advisories/GHSA-29g3-96g3-jg6cExploitThird Party Advisory
- https://github.com/github/cmark-gfm/security/advisories/GHSA-29g3-96g3-jg6cExploitThird Party Advisory
FAQ
What is CVE-2023-22483?
CVE-2023-22483 is a vulnerability with a CVSS score of 3.5 (LOW). 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 several polynomial time complexity issues in cmark-gfm t...
How severe is CVE-2023-22483?
CVE-2023-22483 has been rated LOW with a CVSS base score of 3.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-22483?
Check the references section above for vendor advisories and patch information. Affected products include: Github Cmark-Gfm.