CVE-2025-52494

Adacore Ada Web Server AWS before 25.2 is vulnerable to a denial-of-service DoS condition due to improper handling of SSL handshakes during connection initialization. When a client initiates an HTTPS connection, the server performs the SSL handshake before assigning the connection to a processing...

tomcat: Apache Tomcat HTTP/2 DoS

A flaw was found in Apache Tomcat, where the HTTP/2 implementation accepted streams with excessive numbers of SETTINGS frames and also permitted clients to keep streams open, which enables them to cause server-side threads to block. This flaw eventually leads to a denial of service attack...

Denial of Service in manolo/gwtupload

Overview com.googlecode.gwtupload:gwtupload is a library for uploading files to web servers, showing a progress bar with real information about the process file size, bytes transferred, etc. Affected versions of this package are vulnerable to Denial of Service DoS. server/UploadServlet.java the...

tomcat: Apache Tomcat HTTP/2 DoS

A flaw was found in Apache Tomcat, where the HTTP/2 implementation accepted streams with excessive numbers of SETTINGS frames and also permitted clients to keep streams open, which enables them to cause server-side threads to block. This flaw eventually leads to a denial of service attack...

Apache 2.4.17 / 2.4.18 DoS

According to its banner, the version of Apache running on the remote host is either 2.4.17 or 2.4.18. A denial of service DoS vulnerability exists in server threads due to a lengthy thread-block time. An unauthenticated, remote attacker can exploit this issue, to block server threads, and causing...