A Denial-of-Service (DoS) vulnerability exists in ROS2 Iron Irwini versions where ROS_VERSION is 2 and ROS_PYTHON_VERSION is 3. A malicious user could potentially exploit this vulnerability remotely to crash the ROS2 nodes, thereby causing a denial of service. The flaw allows an attacker to cause unexpected behavior in the operation of ROS2 nodes, which leads to their failure and interrupts the re ...