CVE:CVE-2012-0269
CNNVD:CNNVD-201204-480
JustSystems多个产品中存在漏洞，该漏洞源于在解析嵌入到Ichitaro文档中的JPEG图片时，JSJPEG.DLL中的整数溢出错误。攻击者可利用该漏洞借助特制大小的、包含JPEG图片的Ichitaro文档，导致基于堆的缓冲区溢出错误。
solution:Upgrade justsystems ichitaro to a higher version than 2006,2007,2008,2009,2010,2011,and avoid the version 2006,2007,2008,2009,2010,2011; Upgrade justsystems ichitaro_portable_with_oreplug to a higher version than -; Upgrade justsystems ichitaro_viewer to a higher version than -; Upgrade justsystems just_frontier to a higher version than -; Upgrade justsystems just_jump to a higher version than 4,and avoid the version 4; Upgrade justsystems just_school to a higher version than -,2009,2010,and avoid the version 2009,2010; Upgrade justsystems oreplug to a higher version than -; Upgrade justsystems rekishimail_bakumatsushishi_no_missho to a higher version than -; Upgrade justsystems rekishimail_sengokubusho_no_missho to a higher version than -; Upgrade justsystems shuriken to a higher version than 2007,2008,2009,2010,and avoid the version 2007,2008,2009,2010; Upgrade justsystems shuriken_pro to a higher version than 4,and avoid the version 4