httpd: Incomplete handling of LimitRequestFields directive in mod_http2

A vulnerability was found in httpd's handling of the LimitRequestFields directive in modhttp2, affecting servers with HTTP/2 enabled. An attacker could send crafted requests with headers larger than the server's available memory, causing httpd to crash...

Apache HTTP Server 2.4.x < 2.4.25 Multiple Vulnerabilities

Binary data 9908.prm...

Apache Httpd < 2.4.25 : HTTP/2 CONTINUATION denial of service

The HTTP/2 protocol implementation modhttp2 had an incomplete handling of the LimitRequestFields directive. This allowed an attacker to inject unlimited request headers into the server, leading to eventual memory exhaustion...