CVE-2023-22484

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.

Date published : 2023-01-23

https://github.com/github/cmark-gfm/security/advisories/GHSA-24f7-9frr-5h2r