REDHAT-BUG-2416300: High severity WebKit WebKitGTK vulnerability

Out-of-bounds read and integer underflow vulnerability in the GLib remote inspector server of WebKitGTK and WPE WebKit. The WTF::SocketConnection::readMessage() function uses strlen() over framed, peer-controlled data without constraining the scan to the declared bodySize. If a crafted payload omits a NUL terminator within that body, the function reads beyond the frame boundary, causing an out-of-bounds read and UIProcess crash (DoS). In addition, the computed messageNameLength is not validated against bodySize before calculating parametersSize = bodySize - messageNameLength, risking integer underflow. A remote, unauthenticated client can trigger this condition whenever the remote inspector server is enabled and reachable, but the feature is primarily intended for debugging and is disabled by default, which limits practical exposure.