Ichitaro 2005 through 2007, and possibly related products, allows remote attackers to have an unknown impact via unspecified vectors in a document distributed through e-mail or a web site, possibly due to a buffer overflow or cross-site scripting (XSS).
https://exchange.xforce.ibmcloud.com/vulnerabilities/33507
http://www.vupen.com/english/advisories/2007/1287
http://www.securitytracker.com/id?1017887
http://www.securityfocus.com/bid/23386
http://www.justsystem.co.jp/info/pd7002.html
http://vil.mcafeesecurity.com/vil/content/v_141950.htm