CVE-2021-44738
Critical
Description
Buffer overflow vulnerability has been identified in Lexmark devices through 2021-12-07 in postscript interpreter.
SeverityCritical
CVSS9.8
Exploit probability—
ProductLexmark B2236 Firmware
PublishedJan 20, 2022
First seenJan 20, 2022
How to fix
Update
- lexmark b2236_firmwaremslsg.076.294 or later
- lexmark mb2236_firmwaremxlsg.076.294 or later
- lexmark ms431_firmwaremslbd.076.294 or later
- lexmark ms331_firmwaremslbd.076.294 or later
- lexmark m1342_firmwaremslbd.076.294 or later
- lexmark b3442_firmwaremslbd.076.294 or later
- lexmark b3340_firmwaremslbd.076.294 or later
- lexmark xm1342_firmwaremslbd.076.294 or later
- lexmark mx331_firmwaremxlbd.076.294 or later
- lexmark mx431_firmwaremxlbd.076.294 or later
- lexmark mb3442_firmwaremxlbd.076.294 or later
- lexmark ms321_firmwaremsngm.076.294 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| lexmark b2236_firmware | v < mslsg.076.294 | mslsg.076.294 |
| lexmark mb2236_firmware | v < mxlsg.076.294 | mxlsg.076.294 |
| lexmark ms431_firmware | v < mslbd.076.294 | mslbd.076.294 |
| lexmark ms331_firmware | v < mslbd.076.294 | mslbd.076.294 |
| lexmark m1342_firmware | v < mslbd.076.294 | mslbd.076.294 |
| lexmark b3442_firmware | v < mslbd.076.294 | mslbd.076.294 |
| lexmark b3340_firmware | v < mslbd.076.294 | mslbd.076.294 |
| lexmark xm1342_firmware | v < mslbd.076.294 | mslbd.076.294 |
| lexmark mx331_firmware | v < mxlbd.076.294 | mxlbd.076.294 |
| lexmark mx431_firmware | v < mxlbd.076.294 | mxlbd.076.294 |
| lexmark mb3442_firmware | v < mxlbd.076.294 | mxlbd.076.294 |
| lexmark ms321_firmware | v < msngm.076.294 | msngm.076.294 |
| lexmark ms421_firmware | v < msngm.076.294 | msngm.076.294 |
| lexmark ms521_firmware | v < msngm.076.294 | msngm.076.294 |
| lexmark ms621_firmware | v < msngm.076.294 | msngm.076.294 |
| lexmark m1242_firmware | v < msngm.076.294 | msngm.076.294 |
| lexmark m1246_firmware | v < msngm.076.294 | msngm.076.294 |
| lexmark b2338_firmware | v < msngm.076.294 | msngm.076.294 |
| lexmark b2442_firmware | v < msngm.076.294 | msngm.076.294 |
| lexmark b2546_firmware | v < msngm.076.294 | msngm.076.294 |
| lexmark b2650_firmware | v < msngm.076.294 | msngm.076.294 |
| lexmark ms622_firmware | v < mstgm.076.294 | mstgm.076.294 |
| lexmark m3250_firmware | v < mstgm.076.294 | mstgm.076.294 |
| lexmark mx321_firmware | v < mxngm.076.294 | mxngm.076.294 |
| lexmark mb2338_firmware | v < mxngm.076.294 | mxngm.076.294 |
| lexmark mx421_firmware | v < mxtgm.076.294 | mxtgm.076.294 |
| lexmark mx521_firmware | v < mxtgm.076.294 | mxtgm.076.294 |
| lexmark mx522_firmware | v < mxtgm.076.294 | mxtgm.076.294 |
| lexmark mx622_firmware | v < mxtgm.076.294 | mxtgm.076.294 |
| lexmark xm1242_firmware | v < mxtgm.076.294 | mxtgm.076.294 |
| lexmark xm1246_firmware | v < mxtgm.076.294 | mxtgm.076.294 |
| lexmark xm3250_firmware | v < mxtgm.076.294 | mxtgm.076.294 |
| lexmark mb2442_firmware | v < mxtgm.076.294 | mxtgm.076.294 |
| lexmark mb2546_firmware | v < mxtgm.076.294 | mxtgm.076.294 |
| lexmark mb2650_firmware | v < mxtgm.076.294 | mxtgm.076.294 |
| lexmark ms821_firmware | v < msngw.076.294 | msngw.076.294 |
| lexmark ms823_firmware | v < msngw.076.294 | msngw.076.294 |
| lexmark ms825_firmware | v < msngw.076.294 | msngw.076.294 |
| lexmark b2865_firmware | v < msngw.076.294 | msngw.076.294 |
| lexmark ms725_firmware | v < msngw.076.294 | msngw.076.294 |
| lexmark ms822_firmware | v < mstgw.076.294 | mstgw.076.294 |
| lexmark ms826_firmware | v < mstgw.076.294 | mstgw.076.294 |
| lexmark m5255_firmware | v < mstgw.076.294 | mstgw.076.294 |
| lexmark m5270_firmware | v < mstgw.076.294 | mstgw.076.294 |
| lexmark mx722_firmware | v < mxtgw.076.294 | mxtgw.076.294 |
| lexmark mx822_firmware | v < mxtgw.076.294 | mxtgw.076.294 |
| lexmark mx826_firmware | v < mxtgw.076.294 | mxtgw.076.294 |
| lexmark xm5365_firmware | v < mxtgw.076.294 | mxtgw.076.294 |
| lexmark xm7355_firmware | v < mxtgw.076.294 | mxtgw.076.294 |
| lexmark xm7370_firmware | v < mxtgw.076.294 | mxtgw.076.294 |
| lexmark mb2770_firmware | v < mxtgw.076.294 | mxtgw.076.294 |
| lexmark mx721_firmware | v < mxtgw.076.294 | mxtgw.076.294 |
| lexmark c3426_firmware | v < cslbn.076.294 | cslbn.076.294 |
| lexmark c2326_firmware | v < cslbn.076.294 | cslbn.076.294 |
| lexmark cs431_firmware | v < cslbn.076.294 | cslbn.076.294 |
| lexmark cs439_firmware | v < cslbn.076.294 | cslbn.076.294 |
| lexmark cs331_firmware | v < cslbl.076.294 | cslbl.076.294 |
| lexmark c3224_firmware | v < cslbl.076.294 | cslbl.076.294 |
| lexmark c3326_firmware | v < cslbl.076.294 | cslbl.076.294 |
| lexmark mc3426_firmware | v < cxlbn.076.294 | cxlbn.076.294 |
| lexmark cx431_firmware | v < cxlbn.076.294 | cxlbn.076.294 |
| lexmark xc2326_firmware | v < cxlbn.076.294 | cxlbn.076.294 |
| lexmark mc3224_firmware | v < cxlbl.076.294 | cxlbl.076.294 |
| lexmark mc3326_firmware | v < cxlbl.076.294 | cxlbl.076.294 |
| lexmark cx331_firmware | v < cxlbl.076.294 | cxlbl.076.294 |
| lexmark cs622_firmware | v < cstzj.076.294 | cstzj.076.294 |
| lexmark c2240_firmware | v < cstzj.076.294 | cstzj.076.294 |
| lexmark cs421_firmware | v < csnzj.076.294 | csnzj.076.294 |
| lexmark cs521_firmware | v < csnzj.076.294 | csnzj.076.294 |
| lexmark c2325_firmware | v < csnzj.076.294 | csnzj.076.294 |
| lexmark c2425_firmware | v < csnzj.076.294 | csnzj.076.294 |
| lexmark c2535_firmware | v < csnzj.076.294 | csnzj.076.294 |
| lexmark cx522_firmware | v < cxtzj.076.294 | cxtzj.076.294 |
| lexmark cx622_firmware | v < cxtzj.076.294 | cxtzj.076.294 |
| lexmark cx625_firmware | v < cxtzj.076.294 | cxtzj.076.294 |
| lexmark xc2235_firmware | v < cxtzj.076.294 | cxtzj.076.294 |
| lexmark xc4240_firmware | v < cxtzj.076.294 | cxtzj.076.294 |
| lexmark mc2535_firmware | v < cxtzj.076.294 | cxtzj.076.294 |
| lexmark mc2640_firmware | v < cxtzj.076.294 | cxtzj.076.294 |
| lexmark cx421_firmware | v < cxnzj.076.294 | cxnzj.076.294 |
| lexmark mc2325_firmware | v < cxnzj.076.294 | cxnzj.076.294 |
| lexmark mc2425_firmware | v < cxnzj.076.294 | cxnzj.076.294 |
| lexmark cx820_firmware | v < cxtpp.076.294 | cxtpp.076.294 |
| lexmark cx825_firmware | v < cxtpp.076.294 | cxtpp.076.294 |
| lexmark cs827_firmware | v < cxtpp.076.294, v < cstpp.076.294 | cxtpp.076.294, cstpp.076.294 |
| lexmark cx860_firmware | v < cxtpp.076.294 | cxtpp.076.294 |
| lexmark xc6152_firmware | v < cxtpp.076.294 | cxtpp.076.294 |
| lexmark xc6153_firmware | v < cxtpp.076.294 | cxtpp.076.294 |
| lexmark xc8155_firmware | v < cxtpp.076.294 | cxtpp.076.294 |
| lexmark xc8160_firmware | v < cxtpp.076.294 | cxtpp.076.294 |
| lexmark xc8163_firmware | v < cxtpp.076.294 | cxtpp.076.294 |
| lexmark cs820_firmware | v < cstpp.076.294 | cstpp.076.294 |
| lexmark c6160_firmware | v < cstpp.076.294 | cstpp.076.294 |
| lexmark cs720_firmware | v < cstat.076.294 | cstat.076.294 |
| lexmark cs725_firmware | v < cstat.076.294 | cstat.076.294 |
| lexmark cs727_firmware | v < cstat.076.294 | cstat.076.294 |
| lexmark cs728_firmware | v < cstat.076.294 | cstat.076.294 |
| lexmark c4150_firmware | v < cstat.076.294 | cstat.076.294 |
| lexmark cx725_firmware | v < cxtat.076.294 | cxtat.076.294 |
| lexmark cx727_firmware | v < cxtat.076.294 | cxtat.076.294 |
| lexmark xc4140_firmware | v < cxtat.076.294 | cxtat.076.294 |
| lexmark xc4143_firmware | v < cxtat.076.294 | cxtat.076.294 |
| lexmark xc4150_firmware | v < cxtat.076.294 | cxtat.076.294 |
| lexmark xc4153_firmware | v < cxtat.076.294 | cxtat.076.294 |
| lexmark cs921_firmware | v < cstmh.076.294 | cstmh.076.294 |
| lexmark cs923_firmware | v < cstmh.076.294 | cstmh.076.294 |
| lexmark cs927_firmware | v < cstmh.076.294 | cstmh.076.294 |
| lexmark c9235_firmware | v < cstmh.076.294 | cstmh.076.294 |
| lexmark cx920_firmware | v < cxtmh.076.294 | cxtmh.076.294 |
| lexmark cx921_firmware | v < cxtmh.076.294 | cxtmh.076.294 |
| lexmark cx922_firmware | v < cxtmh.076.294 | cxtmh.076.294 |
| lexmark cx923_firmware | v < cxtmh.076.294 | cxtmh.076.294 |
| lexmark cx924_firmware | v < cxtmh.076.294 | cxtmh.076.294 |
| lexmark xc9225_firmware | v < cxtmh.076.294 | cxtmh.076.294 |
| lexmark xc9235_firmware | v < cxtmh.076.294 | cxtmh.076.294 |
| lexmark xc9245_firmware | v < cxtmh.076.294 | cxtmh.076.294 |
| lexmark xc9255_firmware | v < cxtmh.076.294 | cxtmh.076.294 |
| lexmark xc9265_firmware | v < cxtmh.076.294 | cxtmh.076.294 |
| lexmark ms310_firmware | v < lw80.prl.p210 | lw80.prl.p210 |
| lexmark ms312_firmware | v < lw80.prl.p210 | lw80.prl.p210 |
| lexmark ms317_firmware | v < lw80.prl.p210 | lw80.prl.p210 |
| lexmark ms410_firmware | v < lw80.prl.p210 | lw80.prl.p210 |
| lexmark m1140_firmware | v < lw80.prl.p210 | lw80.prl.p210 |
| lexmark ms315_firmware | v < lw80.tl2.p210 | lw80.tl2.p210 |
| lexmark ms415_firmware | v < lw80.tl2.p210 | lw80.tl2.p210 |
| lexmark ms417_firmware | v < lw80.tl2.p210 | lw80.tl2.p210 |
| lexmark ms510_firmware | v < lw80.pr2.p210 | lw80.pr2.p210 |
| lexmark ms517_firmware | v < lw80.pr2.p210 | lw80.pr2.p210 |
| lexmark ms617_firmware | v < lw80.pr2.p210 | lw80.pr2.p210 |
| lexmark ms610dn_firmware | v < lw80.pr2.p210 | lw80.pr2.p210 |
| lexmark m1140\+_firmware | v < lw80.pr2.p210 | lw80.pr2.p210 |
| lexmark m1145_firmware | v < lw80.pr2.p210 | lw80.pr2.p210 |
| lexmark m3150dn_firmware | v < lw80.pr2.p210 | lw80.pr2.p210 |
| lexmark ms610de_firmware | v < lw80.pr4.p210 | lw80.pr4.p210 |
| lexmark m3150de_firmware | v < lw80.pr4.p210 | lw80.pr4.p210 |
| lexmark mx310_firmware | v < lw80.sb2.p210 | lw80.sb2.p210 |
| lexmark mx317_firmware | v < lw80.sb2.p210 | lw80.sb2.p210 |
| lexmark xm1135_firmware | v < lw80.sb2.p210 | lw80.sb2.p210 |
| lexmark mx410_firmware | v < lw80.sb4.p210 | lw80.sb4.p210 |
| lexmark mx417_firmware | v < lw80.sb4.p210 | lw80.sb4.p210 |
| lexmark mx510_firmware | v < lw80.sb4.p210 | lw80.sb4.p210 |
| lexmark mx511_firmware | v < lw80.sb4.p210 | lw80.sb4.p210 |
| lexmark mx517_firmware | v < lw80.sb4.p210 | lw80.sb4.p210 |
| lexmark xm1140_firmware | v < lw80.sb4.p210 | lw80.sb4.p210 |
| lexmark xm1145_firmware | v < lw80.sb4.p210 | lw80.sb4.p210 |
| lexmark xm3150_firmware | v < lw80.sb7.p210 | lw80.sb7.p210 |
| lexmark mx610_firmware | v < lw80.sb7.p210 | lw80.sb7.p210 |
| lexmark mx611_firmware | v < lw80.sb7.p210 | lw80.sb7.p210 |
| lexmark mx617_firmware | v < lw80.sb7.p210 | lw80.sb7.p210 |
| lexmark m5163dn_firmware | v < lw80.dn2.p210 | lw80.dn2.p210 |
| lexmark ms710_firmware | v < lw80.dn2.p210 | lw80.dn2.p210 |
| lexmark ms711_firmware | v < lw80.dn2.p210 | lw80.dn2.p210 |
| lexmark ms810dn_firmware | v < lw80.dn2.p210 | lw80.dn2.p210 |
| lexmark ms811_firmware | v < lw80.dn2.p210 | lw80.dn2.p210 |
| lexmark ms812dn_firmware | v < lw80.dn2.p210 | lw80.dn2.p210 |
| lexmark ms817_firmware | v < lw80.dn2.p210 | lw80.dn2.p210 |
| lexmark ms818_firmware | v < lw80.dn2.p210 | lw80.dn2.p210 |
| lexmark ms810de_firmware | v < lw80.dn4.p210 | lw80.dn4.p210 |
| lexmark m5155_firmware | v < lw80.dn4.p210 | lw80.dn4.p210 |
| lexmark m5163de_firmware | v < lw80.dn4.p210 | lw80.dn4.p210 |
| lexmark ms812de_firmware | v < lw80.dn7.p210 | lw80.dn7.p210 |
| lexmark m5170_firmware | v < lw80.dn7.p210 | lw80.dn7.p210 |
| lexmark mx710_firmware | v < lw80.tu.p210 | lw80.tu.p210 |
| lexmark mx711_firmware | v < lw80.tu.p210 | lw80.tu.p210 |
| lexmark mx717_firmware | v < lw80.tu.p210 | lw80.tu.p210 |
| lexmark mx718_firmware | v < lw80.tu.p210 | lw80.tu.p210 |
| lexmark mx810_firmware | v < lw80.tu.p210 | lw80.tu.p210 |
| lexmark mx811_firmware | v < lw80.tu.p210 | lw80.tu.p210 |
| lexmark mx812_firmware | v < lw80.tu.p210 | lw80.tu.p210 |
| lexmark xm5163_firmware | v < lw80.tu.p210 | lw80.tu.p210 |
| lexmark xm5170_firmware | v < lw80.tu.p210 | lw80.tu.p210 |
| lexmark xm5263_firmware | v < lw80.tu.p210 | lw80.tu.p210 |
| lexmark xm5270_firmware | v < lw80.tu.p210 | lw80.tu.p210 |
| lexmark xm7155_firmware | v < lw80.tu.p210 | lw80.tu.p210 |
| lexmark xm7163_firmware | v < lw80.tu.p210 | lw80.tu.p210 |
| lexmark xm7170_firmware | v < lw80.tu.p210 | lw80.tu.p210 |
| lexmark xm7263_firmware | v < lw80.tu.p210 | lw80.tu.p210 |
| lexmark xm7270_firmware | v < lw80.tu.p210 | lw80.tu.p210 |
| lexmark ms911_firmware | v < lw80.sa.p210 | lw80.sa.p210 |
| lexmark mx910_firmware | v < lw80.mg.p210 | lw80.mg.p210 |
| lexmark mx911_firmware | v < lw80.mg.p210 | lw80.mg.p210 |
| lexmark mx912_firmware | v < lw80.mg.p210 | lw80.mg.p210 |
| lexmark xm9145_firmware | v < lw80.mg.p210 | lw80.mg.p210 |
| lexmark xm9155_firmware | v < lw80.mg.p210 | lw80.mg.p210 |
| lexmark xm9165_firmware | v < lw80.mg.p210 | lw80.mg.p210 |
| lexmark mx6500e_firmware | v < lw80.jd.p210 | lw80.jd.p210 |
| lexmark cs310_firmware | v < lw80.vyl.p210 | lw80.vyl.p210 |
| lexmark cs317_firmware | v < lw80.vyl.p210 | lw80.vyl.p210 |
| lexmark cs417_firmware | v < lw80.vy2.p210 | lw80.vy2.p210 |
| lexmark cs410_firmware | v < lw80.vy2.p210 | lw80.vy2.p210 |
| lexmark cs510_firmware | v < lw80.vy4.p210 | lw80.vy4.p210 |
| lexmark cs517_firmware | v < lw80.vy4.p210 | lw80.vy4.p210 |
| lexmark c2132_firmware | v < lw80.vy4.p210 | lw80.vy4.p210 |
| lexmark cx310_firmware | v < lw80.gm2.p210 | lw80.gm2.p210 |
| lexmark cx317_firmware | v < lw80.gm2.p210 | lw80.gm2.p210 |
| lexmark cx410_firmware | v < lw80.gm4.p210 | lw80.gm4.p210 |
| lexmark cx417_firmware | v < lw80.gm4.p210 | lw80.gm4.p210 |
| lexmark xc2130_firmware | v < lw80.gm4.p210 | lw80.gm4.p210 |
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