CVE:CVE-2009-4292
CNNVD:CNNVD-200912-156
Internet Initiative Japan SEIL/X1, SEIL/X2,和SEIL/B1 firmware中的URL过滤函数中存在缓冲溢出，远程攻击者可以借助未明向量执行任意代码。
solution:Upgrade iij seil/x1_firmware to a higher version than 2.40,2.41,2.42,2.50,2.51,and avoid the version 2.40,2.41,2.42,2.50,2.51; Upgrade iij seil/x1 to a higher version than *; Upgrade iij seil/b1_firmware to a higher version than 2.40,2.41,2.42,2.50,2.51,and avoid the version 2.40,2.41,2.42,2.50,2.51; Upgrade iij seil/b1 to a higher version than *; Upgrade iij seil/x2_firmware to a higher version than 2.40,2.41,2.42,2.50,2.51,and avoid the version 2.40,2.41,2.42,2.50,2.51; Upgrade iij seil/x2 to a higher version than *