Provide references for CVE-2021-21237.
Where can I find more information about CVE-2021-21237?
References are available at: https://github.com/git-lfs/git-lfs/security/advisories/GHSA-cx3w-xqmc-84g5, https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27955, https://github.com/git-lfs/git-lfs/releases/tag/v2.13.2, https://github.com/git-lfs/git-lfs/commit/fc664697ed2c2081ee9633010de0a7f9debea72a.