Buffer overflow in WindowMaker (aka wmaker) 0.64 and earlier allows remote attackers to execute arbitrary code via a long window title.
https://exchange.xforce.ibmcloud.com/vulnerabilities/6969
http://www.windowmaker.org/src/ChangeLog
http://www.securityfocus.com/bid/3177
http://www.novell.com/linux/security/advisories/2001_032_wmaker_txt.html
http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-074.php3
http://www.debian.org/security/2001/dsa-074
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000411