Identify the affected product in CVE-2021-32777.
Which product is affected by CVE-2021-32777?
The affected product is envoy and version: >= 1.19.0, < 1.19.1, >= 1.18.0, < 1.18.4, >= 1.17.0, < 1.17.4, >= 1.16.0, < 1.16.5.