Buffer overflow in Automatic File Distributor (AFD) 1.2.14 and earlier allows local users to gain privileges via a long MON_WORK_DIR environment variable or -w (workdir) argument to (1) afd (2) afdcmd (3) afd_ctrl (4) init_afd (5) mafd (6) mon_ctrl (7) show_olog or (8) udc.