1 issue skipped by the security teams:
- CVE-2020-5238: The table extension in GitHub Flavored Markdown before version 0.29.0.gfm.1 takes O(n * n) time to parse certain inputs. An attacker could craft a markdown table which would take an unreasonably long time to process, causing a denial of service. This issue does not affect the upstream cmark project. The issue has been fixed in version 0.29.0.gfm.1.
![[bug history graph]](https://qa.debian.org/data/bts/graphs/c/cmark-gfm.png){kind=link}