Provide references for CVE-2021-33193.
Where can I find more information about CVE-2021-33193?
References are available at: https://portswigger.net/research/http2, https://github.com/apache/httpd/commit/ecebcc035ccd8d0e2984fe41420d9e944f456b3c.patch, https://lists.apache.org/thread.html/re4162adc051c1a0a79e7a24093f3776373e8733abaff57253fef341d%40%3Ccvs.httpd.apache.org%3E, https://lists.apache.org/thread.html/ree7519d71415ecdd170ff1889cab552d71758d2ba2904a17ded21a70%40%3Ccvs.httpd.apache.org%3E, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DSM6UWQICBJ2TU727RENU3HBKEAFLT6T/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EUVJVRJRBW5QVX4OY3NOHZDQ3B3YOTSG/, https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apache-httpd-2.4.49-VWL69sWQ, https://www.oracle.com/security-alerts/cpujan2022.html, https://security.netapp.com/advisory/ntap-20210917-0004/, https://www.tenable.com/security/tns-2021-17, https://www.oracle.com/security-alerts/cpuapr2022.html, https://security.gentoo.org/glsa/202208-20, https://lists.debian.org/debian-lts-announce/2023/03/msg00002.html.