Buffer overflow in KON kon2 0.3.9b and earlier allows local users to execute arbitrary code via a long -Coding command line argument.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2002-1142
http://www.redhat.com/support/errata/RHSA-2003-050.html
http://www.redhat.com/support/errata/RHSA-2003-047.html
http://www.mandriva.com/security/advisories?name=MDKSA-2003:064