Provide references for CVE-2021-32783.
Where can I find more information about CVE-2021-32783?
References are available at: https://github.com/projectcontour/contour/security/advisories/GHSA-5ph6-qq5x-7jwc, https://github.com/projectcontour/contour/commit/b53a5c4fd927f4ea2c6cf02f1359d8e28bef852e, https://github.com/projectcontour/contour/releases/tag/v1.17.1.