CVE:CVE-2011-4000
CNNVD:CNNVD-201111-191
ChaSen 2.4.x版本中存在缓冲区溢出漏洞。远程攻击者可借助一个特制的字符串执行任意代码。
solution:Upgrade nara_institute_of_science_and_technology chasen to a higher version than 2.4.0,2.4.1,2.4.2,2.4.3,2.4.4,and avoid the version 2.4.0,2.4.1,2.4.2,2.4.3,2.4.4