CVE-2022-24400

A flaw in the TETRA authentication procecure allows a MITM adversary that can predict the MS challenge RAND2 to set session key DCK to zero...

Moderate: Red Hat Security Advisory: vnc security update

Updated VNC packages are available to fix a challenge replay attack that is present in the VNC server. VNC is a tool for providing a remote graphical user interface. The VNC DES authentication scheme is implemented using a challenge-response architecture, producing a random and different challeng...