Provide references for CVE-2021-43826.
Where can I find more information about CVE-2021-43826?
References are available at: https://github.com/envoyproxy/envoy/security/advisories/GHSA-cmx3-fvgf-83mf, https://github.com/envoyproxy/envoy/commit/ce0ae309057a216aba031aff81c445c90c6ef145.