rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function processsecondaryorder() that results in a Denial of Service (segfault).
rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function rdpdrprocess() that results in an information leak.
rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function processbitmapupdates() that results in a Denial of Service (segfault).