medium6.4
CVE-2023-37463
cmark-gfm is an extended version of the C reference implementation of CommonMark, a rationalized version of Markdown syntax with a spec.
Impact
cmark-gfm is an extended version of the C reference implementation of CommonMark, a rationalized version of Markdown syntax with a spec. Three polynomial time complexity issues in cmark-gfm may lead to unbounded resource exhaustion and subsequent denial of service. These vulnerabilities have been patched in 0.29.0.gfm.12.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Github | Cmark-Gfm | before 0.29.0.gfm.12 |