Provide references for CVE-2021-21293.
Where can I find more information about CVE-2021-21293?
References are available at: https://github.com/http4s/blaze/security/advisories/GHSA-xmw9-q7x9-j5qc, https://github.com/http4s/http4s/security/advisories/GHSA-xhv5-w9c5-2r2w, https://github.com/http4s/blaze/commit/4f786177f9fb71ab272f3a5f6c80bca3e5662aa1.