CVE:CVE-2019-9933
CNNVD:CNNVD-201908-2168
Lexmark CS31x等都是美国利盟（Lexmark）公司的一款打印机。
多款Lexmark产品中存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。以下产品及版本受到影响：使用LW71.VYL.P230及之前版本固件的Lexmark CS31x；使用LW71.VY2.P230及之前版本固件的CS41x；使用LW71.VY4.P230及之前版本固件的CS51x；使用LW71.GM2.P230及之前版本的CX310等。
solution:Upgrade lexmark cs31x_firmware to a higher version than lw71.vyl.p230,and avoid the version (,lw71.vyl.p230]; Upgrade lexmark cs41x_firmware to a higher version than lw71.vy2.p230,and avoid the version (,lw71.vy2.p230]; Upgrade lexmark cx310_firmware to a higher version than lw71.gm2.p230,and avoid the version (,lw71.gm2.p230]; Upgrade lexmark ms310_firmware to a higher version than lw71.prl.p230,and avoid the version (,lw71.prl.p230]; Upgrade lexmark ms312_firmware to a higher version than lw71.prl.p230,and avoid the version (,lw71.prl.p230]; Upgrade lexmark ms317_firmware to a higher version than lw71.prl.p230,and avoid the version (,lw71.prl.p230]; Upgrade lexmark ms410_firmware to a higher version than lw71.prl.p230,and avoid the version (,lw71.prl.p230]; Upgrade lexmark m1140_firmware to a higher version than lw71.prl.p230,and avoid the version (,lw71.prl.p230]; Upgrade lexmark ms315_firmware to a higher version than lw71.tl2.p230,and avoid the version (,lw71.tl2.p230]; Upgrade lexmark ms415_firmware to a higher version than lw71.tl2.p230,and avoid the version (,lw71.tl2.p230]; Upgrade lexmark ms417_firmware to a higher version than lw71.tl2.p230,and avoid the version (,lw71.tl2.p230]; Upgrade lexmark ms51x_firmware to a higher version than lw71.pr2.p230,and avoid the version (,lw71.pr2.p230]; Upgrade lexmark ms610dn_firmware to a higher version than lw71.pr2.p230,and avoid the version (,lw71.pr2.p230]; Upgrade lexmark ms617_firmware to a higher version than lw71.pr2.p230,and avoid the version (,lw71.pr2.p230]; Upgrade lexmark m1145_firmware to a higher version than lw71.pr2.p230,and avoid the version (,lw71.pr2.p230]; Upgrade lexmark m3150dn_firmware to a higher version than lw71.pr2.p230,and avoid the version (,lw71.pr2.p230]; Upgrade lexmark ms71x_firmware to a higher version than lw71.dn2.p230,and avoid the version (,lw71.dn2.p230]; Upgrade lexmark m5163dn_firmware to a higher version than lw71.dn2.p230,and avoid the version (,lw71.dn2.p230]; Upgrade lexmark ms810_firmware to a higher version than lw71.dn2.p230,and avoid the version (,lw71.dn2.p230]; Upgrade lexmark ms811_firmware to a higher version than lw71.dn2.p230,and avoid the version (,lw71.dn2.p230]; Upgrade lexmark ms812_firmware to a higher version than lw71.dn2.p230,and avoid the version (,lw71.dn2.p230]; Upgrade lexmark ms817_firmware to a higher version than lw71.dn2.p230,and avoid the version (,lw71.dn2.p230]; Upgrade lexmark ms818_firmware to a higher version than lw71.dn2.p230,and avoid the version (,lw71.dn2.p230]; Upgrade lexmark ms810de_firmware to a higher version than lw71.dn4.p230,and avoid the version (,lw71.dn4.p230]; Upgrade lexmark m5155_firmware to a higher version than lw71.dn4.p230,and avoid the version (,lw71.dn4.p230]; Upgrade lexmark m5163_firmware to a higher version than lw71.dn4.p230,and avoid the version (,lw71.dn4.p230]; Upgrade lexmark ms812de_firmware to a higher version than lw71.dn7.p230,and avoid the version (,lw71.dn7.p230]; Upgrade lexmark m5170_firmware to a higher version than lw71.dn7.p230,and avoid the version (,lw71.dn7.p230]; Upgrade lexmark ms91x_firmware to a higher version than lw71.sa.p230,and avoid the version (,lw71.sa.p230]; Upgrade lexmark mx31x_firmware to a higher version than lw71.sb2.p230,and avoid the version (,lw71.sb2.p230]; Upgrade lexmark xm1135_firmware to a higher version than lw71.sb2.p230,and avoid the version (,lw71.sb2.p230]; Upgrade lexmark mx410_firmware to a higher version than lw71.sb4.p230,and avoid the version (,lw71.sb4.p230]; Upgrade lexmark mx510_firmware to a higher version than lw71.sb4.p230,and avoid the version (,lw71.sb4.p230]; Upgrade lexmark mx511_firmware to a higher version than lw71.sb4.p230,and avoid the version (,lw71.sb4.p230]; Upgrade lexmark mx610_firmware to a higher version than lw71.sb7.p230,and avoid the version (,lw71.sb7.p230]; Upgrade lexmark mx611_firmware to a higher version than lw71.sb7.p230,and avoid the version (,lw71.sb7.p230]; Upgrade lexmark xm3150_firmware to a higher version than lw71.sb7.p230,and avoid the version (,lw71.sb7.p230]; Upgrade lexmark mx71x_firmware to a higher version than lw71.tu.p230,and avoid the version (,lw71.tu.p230]; Upgrade lexmark mx81x_firmware to a higher version than lw71.tu.p230,and avoid the version (,lw71.tu.p230]; Upgrade lexmark xm51xx_firmware to a higher version than lw71.tu.p230,and avoid the version (,lw71.tu.p230]; Upgrade lexmark xm71xx_firmware to a higher version than lw71.tu.p230,and avoid the version (,lw71.tu.p230]; Upgrade lexmark mx91x_firmware to a higher version than lw71.mg.p230,and avoid the version (,lw71.mg.p230]; Upgrade lexmark xm91x_firmware to a higher version than lw71.mg.p230,and avoid the version (,lw71.mg.p230]; Upgrade lexmark mx6500e_firmware to a higher version than lw71.jd.p230,and avoid the version (,lw71.jd.p230]; Upgrade lexmark c746_firmware to a higher version than lhs60.cm2.p705,and avoid the version (,lhs60.cm2.p705]; Upgrade lexmark c748_firmware to a higher version than lhs60.cm4.p705,and avoid the version (,lhs60.cm4.p705]; Upgrade lexmark cs748_firmware to a higher version than lhs60.cm4.p705,and avoid the version (,lhs60.cm4.p705]; Upgrade lexmark c792_firmware to a higher version than lhs60.hc.p705,and avoid the version (,lhs60.hc.p705]; Upgrade lexmark cs796_firmware to a higher version than lhs60.hc.p705,and avoid the version (,lhs60.hc.p705]; Upgrade lexmark c925_firmware to a higher version than lhs60.hv.p705,and avoid the version (,lhs60.hv.p705]; Upgrade lexmark c950_firmware to a higher version than lhs60.tp.p705,and avoid the version (,lhs60.tp.p705]; Upgrade lexmark x548_firmware to a higher version than lhs60.vk.p705,and avoid the version (,lhs60.vk.p705]; Upgrade lexmark xs548_firmware to a higher version than lhs60.vk.p705,and avoid the version (,lhs60.vk.p705]; Upgrade lexmark x74x_firmware to a higher version than lhs60.ny.p705,and avoid the version (,lhs60.ny.p705]; Upgrade lexmark xs748_firmware to a higher version than lhs60.ny.p705,and avoid the version (,lhs60.ny.p705]; Upgrade lexmark x792_firmware to a higher version than lhs60.mr.p705,and avoid the version (,lhs60.mr.p705]; Upgrade lexmark xs79x_firmware to a higher version than lhs60.mr.p705,and avoid the version (,lhs60.mr.p705]; Upgrade lexmark x925_firmware to a higher version than lhs60.hk.p705,and avoid the version (,lhs60.hk.p705]; Upgrade lexmark xs925_firmware to a higher version than lhs60.hk.p705,and avoid the version (,lhs60.hk.p705]; Upgrade lexmark x95x_firmware to a higher version than lhs60.tq.p705,and avoid the version (,lhs60.tq.p705]; Upgrade lexmark xs95x_firmware to a higher version than lhs60.tq.p705,and avoid the version (,lhs60.tq.p705]; Upgrade lexmark 6500e_firmware to a higher version than lhs60.jr.p705,and avoid the version (,lhs60.jr.p705]; Upgrade lexmark c734_firmware to a higher version than lr.sk.p815,and avoid the version (,lr.sk.p815]; Upgrade lexmark c736_firmware to a higher version than lr.ske.p815,and avoid the version (,lr.ske.p815]; Upgrade lexmark e46x_firmware to a higher version than lr.lbh.p815,and avoid the version (,lr.lbh.p815]; Upgrade lexmark t65x_firmware to a higher version than lr.jp.p815,and avoid the version (,lr.jp.p815]; Upgrade lexmark x46x_firmware to a higher version than lr.bs.p815,and avoid the version (,lr.bs.p815]; Upgrade lexmark x65x_firmware to a higher version than lr.mn.p815,and avoid the version (,lr.mn.p815]; Upgrade lexmark x73x_firmware to a higher version than lr.fl.p815,and avoid the version (,lr.fl.p815]; Upgrade lexmark w850_firmware to a higher version than lp.jb.p815,and avoid the version (,lp.jb.p815]; Upgrade lexmark x86x_firmware to a higher version than lp.sp.p815,and avoid the version (,lp.sp.p815]