Provide references for CVE-2021-21236.
Where can I find more information about CVE-2021-21236?
References are available at: https://github.com/Kozea/CairoSVG/security/advisories/GHSA-hq37-853p-g5cf, https://pypi.org/project/CairoSVG/, https://github.com/Kozea/CairoSVG/commit/cfc9175e590531d90384aa88845052de53d94bf3, https://github.com/Kozea/CairoSVG/releases/tag/2.5.1.