Provide references for CVE-2021-3776.
Where can I find more information about CVE-2021-3776?
References are available at: https://huntr.dev/bounties/e0edf27d-437e-44fe-907a-df020f385304, https://github.com/star7th/showdoc/commit/67093c879a6563aa6ee08003177777d1975e2351.