Stack-based buffer overflow in Kingsoft Writer 2012 8.1.0.3030, as used in Kingsoft Office 2013 before 9.1.0.4256, allows remote attackers to execute arbitrary code via a long font name in a WPS file.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2013-3866
http://www.securitytracker.com/id/1028920