CVE-2023-26066: Out-of-bounds Read

Published Apr 10, 2023
ยท
Updated

Certain Lexmark devices through 2023-02-19 have Improper Validation of an Array Index.

Affected Software

501 affected components
Lexmark Cxtpc Firmware<cxtpc.081.232
Lexmark Cx930
Lexmark Cx931
Lexmark Cx942
Lexmark Cx943
Lexmark Cx944
Lexmark Xc9325
Lexmark Xc9335
Lexmark Xc9445
Lexmark Xc9455
Lexmark Xc9465
Lexmark Cstpc Firmware<cstpc.081.232
Lexmark Cs943
Lexmark Mxtct Firmware<mxtct.081.232
Lexmark Mx432
Lexmark Xm3142
Lexmark Mxtpm Firmware<mxtpm.081.232
Lexmark Mx931
Lexmark Cxtmm Firmware<cxtmm.081.232
Lexmark Cx730
Lexmark Cx735
Lexmark Xc4342
Lexmark Xc4352
Lexmark Mslsg Firmware<mslsg.081.232
Lexmark B2236
Lexmark Mxlsg Firmware<mxlsg.081.232
Lexmark Mb2236
Lexmark Mslbd Firmware<mslbd.081.232
Lexmark B3340
Lexmark B3442
Lexmark M1342
Lexmark Ms331
Lexmark Ms431
Lexmark Ms439
Lexmark Mxlbd Firmware<mxlbd.081.232
Lexmark Mb3442
Lexmark Mx331
Lexmark Mx431
Lexmark Xm1342
Lexmark Msngm Firmware<msngm.081.232
Lexmark B2338
Lexmark B2442
Lexmark B2546
Lexmark B2650
Lexmark M1242
Lexmark M1246
Lexmark M3250
Lexmark Ms321
Lexmark Ms421
Lexmark Ms521
Lexmark Ms621
Lexmark Ms622
Lexmark Mxngm Firmware<mxngm.081.232
Lexmark Mb2338
Lexmark Mx321
Lexmark Mxtgm Firmware<mxtgm.081.232
Lexmark Mb2442
Lexmark Mb2546
Lexmark Mb2650
Lexmark Mx421
Lexmark Mx521
Lexmark Mx522
Lexmark Mx622
Lexmark Xm1242
Lexmark Xm1246
Lexmark Xm3250
Lexmark Msngw Firmware<msngw.081.232
Lexmark B2865
Lexmark Ms725
Lexmark Ms821
Lexmark Ms823
Lexmark Ms825
Lexmark Mstgw Firmware<mstgw.081.232
Lexmark M5255
Lexmark M5270
Lexmark Ms822
Lexmark Ms826
Lexmark Mxtgw Firmware<mxtgw.081.232
Lexmark Mb2770
Lexmark Mx721
Lexmark Mx722
Lexmark Mx725
Lexmark Mx822
Lexmark Mx826
Lexmark Xm5365
Lexmark Xm5370
Lexmark Xm7355
Lexmark Xm7370
Lexmark Cslbn Firmware<cslbn.081.232
Lexmark C3426
Lexmark Cs431
Lexmark Cs439
Lexmark Cslbl Firmware<cslbl.081.232
Lexmark C3224
Lexmark C3326
Lexmark Cs331
Lexmark C2326
Lexmark Cxlbn Firmware<cxlbn.081.232
Lexmark Cx431
Lexmark Mc3426
Lexmark Xc2326
Lexmark Cxlbl Firmware<cxlbl.081.232
Lexmark MC3224
Lexmark Mc3326
Lexmark Cstzj Firmware<cstzj.081.232
Lexmark C2240
Lexmark Cs622
Lexmark Csnzj Firmware<csnzj.081.232
Lexmark C2325
Lexmark C2425
Lexmark C2535
Lexmark Cs421
Lexmark Cs521
Lexmark Cxtzj Firmware<cxtzj.081.232
Lexmark Cx522
Lexmark Cx622
Lexmark Cx625
Lexmark Mc2535
Lexmark Mc2640
Lexmark Xc2235
Lexmark Xc4240
Lexmark Cx421
Lexmark Mc232
Lexmark Mc2425
Lexmark Lw80 Firmware<lw80.sb7.p234
Lexmark MX610
Lexmark MX611
Lexmark Mx617
Lexmark XM3150
Lexmark Lw80 Firmware<lw80.dn2.p234
Lexmark M5163dn
Lexmark Ms710
Lexmark Ms711
Lexmark Ms810dn
Lexmark MS811
Lexmark Ms812dn
Lexmark MS817
Lexmark MS818
Lexmark Lw80 Firmware<lw80.dn4.p234
Lexmark M5155
Lexmark M5163de
Lexmark MS810de
Lexmark Lw80 Firmware<lw80.dn7.p234
Lexmark M5170
Lexmark MS812de
Lexmark Lw80 Firmware<lw80.tu.p234
Lexmark Mx710
Lexmark Mx711
Lexmark Mx717
Lexmark Mx718
Lexmark Mx810
Lexmark Mx811
Lexmark Mx812
Lexmark Xm5163
Lexmark Xm5170
Lexmark Xm5263
Lexmark Xm5270
Lexmark Xm7155
Lexmark Xm7163
Lexmark Xm7170
Lexmark Xm7263
Lexmark Xm7270
Lexmark Lw80 Firmware<lw80.sa.p234
Lexmark Ms911
Lexmark Lw80 Firmware<lw80.mg.p234
Lexmark Mx910
Lexmark Mx911
Lexmark Mx912
Lexmark Xm9145
Lexmark Xm9155
Lexmark Xm9165
Lexmark Lw80 Firmware<lw80.jd.p234
Lexmark MX6500e
Lexmark Lw80 Firmware<lw80.vyl.p234
Lexmark CS310
Lexmark Cs317
Lexmark Lw80 Firmware<lw80.vy2.p234
Lexmark Cs410
Lexmark Cs417
Lexmark Lw80 Firmware<lw80.vy4.p234
Lexmark C2132
Lexmark Cs510
Lexmark Cs517
Lexmark Lw80 Firmware<lw80.gm2.p234
Lexmark CX310
Lexmark Cx317
Lexmark Lw80 Firmware<lw80.gm4.p234
Lexmark CX410
Lexmark Cx417
Lexmark XC2130
Lexmark Lw80 Firmware<lw80.gm7.p234
Lexmark CX510
Lexmark Cx517
Lexmark XC2132
Lexmark Lhs60 Firmware<lhs60.cm2.p760
Lexmark C746
Lexmark Lhs60 Firmware<lhs60.cm4.p760
Lexmark C748
Lexmark CS748
Lexmark Lhs60 Firmware<lhs60.hc.p760
Lexmark C792
Lexmark CS796
Lexmark Lhs60 Firmware<lhs60.hv.p760
Lexmark C925
Lexmark Lhs60 Firmware<lhs60.tp.p760
Lexmark C950
Lexmark Lhs60 Firmware<lhs60.vk.p760
Lexmark X548
Lexmark XS548
Lexmark Lhs60 Firmware<lhs60.ny.p760
Lexmark X746
Lexmark X748
Lexmark XS748
Lexmark Lhs60 Firmware<lhs60.mr.p760
Lexmark X792
Lexmark Xs795
Lexmark Xs796
Lexmark Xs798
Lexmark Lhs60 Firmware<lhs60.hk.p760
Lexmark X925
Lexmark XS925
Lexmark Lhs60 Firmware<lhs60.tq.p760
Lexmark X950
Lexmark X952
Lexmark X954
Lexmark Xs950
Lexmark Xs955
Lexmark Lhs60 Firmware<lhs60.jr.p760
Lexmark 6500e
Lexmark Lr Firmware<lr.sk.p838
Lexmark C734
Lexmark Lr Firmware<lr.ske.p838
Lexmark C736
Lexmark Lr Firmware<lr.lbh.p838
Lexmark E46x
Lexmark Lr Firmware<lr.jp.p838
Lexmark T65x
Lexmark Lr Firmware<lr.bs.p838
Lexmark X46x
Lexmark Lr Firmware<lr.mn.p838
Lexmark X65x
Lexmark Lr Firmware<lr.fl.p838
Lexmark X73x
Lexmark Lp Firmware<lp.jb.p837
Lexmark W850
Lexmark Lp Firmware<lp.sp.p837
Lexmark X86x
All of the following
Lexmark Cxtpc Firmware<cxtpc.081.232
Any of the following
Lexmark Cx930
Lexmark Cx931
Lexmark Cx942
Lexmark Cx943
Lexmark Cx944
Lexmark Xc9325
Lexmark Xc9335
Lexmark Xc9445
Lexmark Xc9455
Lexmark Xc9465
All of the following
Lexmark Cstpc Firmware<cstpc.081.232
Lexmark Cs943
All of the following
Lexmark Mxtct Firmware<mxtct.081.232
Any of the following
Lexmark Mx432
Lexmark Xm3142
All of the following
Lexmark Mxtpm Firmware<mxtpm.081.232
Lexmark Mx931
All of the following
Lexmark Cxtmm Firmware<cxtmm.081.232
Any of the following
Lexmark Cx730
Lexmark Cx735
Lexmark Xc4342
Lexmark Xc4352
All of the following
Lexmark Mslsg Firmware<mslsg.081.232
Lexmark B2236
All of the following
Lexmark Mxlsg Firmware<mxlsg.081.232
Lexmark Mb2236
All of the following
Lexmark Mslbd Firmware<mslbd.081.232
Any of the following
Lexmark B3340
Lexmark B3442
Lexmark M1342
Lexmark Ms331
Lexmark Ms431
Lexmark Ms439
All of the following
Lexmark Mxlbd Firmware<mxlbd.081.232
Any of the following
Lexmark Mb3442
Lexmark Mx331
Lexmark Mx431
Lexmark Xm1342
All of the following
Lexmark Msngm Firmware<msngm.081.232
Any of the following
Lexmark B2338
Lexmark B2442
Lexmark B2546
Lexmark B2650
Lexmark M1242
Lexmark M1246
Lexmark M3250
Lexmark Ms321
Lexmark Ms421
Lexmark Ms521
Lexmark Ms621
Lexmark Ms622
All of the following
Lexmark Mxngm Firmware<mxngm.081.232
Any of the following
Lexmark Mb2338
Lexmark Mx321
All of the following
Lexmark Mxtgm Firmware<mxtgm.081.232
Any of the following
Lexmark Mb2442
Lexmark Mb2546
Lexmark Mb2650
Lexmark Mx421
Lexmark Mx521
Lexmark Mx522
Lexmark Mx622
Lexmark Xm1242
Lexmark Xm1246
Lexmark Xm3250
All of the following
Lexmark Msngw Firmware<msngw.081.232
Any of the following
Lexmark B2865
Lexmark Ms725
Lexmark Ms821
Lexmark Ms823
Lexmark Ms825
All of the following
Lexmark Mstgw Firmware<mstgw.081.232
Any of the following
Lexmark M5255
Lexmark M5270
Lexmark Ms822
Lexmark Ms826
All of the following
Lexmark Mxtgw Firmware<mxtgw.081.232
Any of the following
Lexmark Mb2770
Lexmark Mx721
Lexmark Mx722
Lexmark Mx725
Lexmark Mx822
Lexmark Mx826
Lexmark Xm5365
Lexmark Xm5370
Lexmark Xm7355
Lexmark Xm7370
All of the following
Lexmark Cslbn Firmware<cslbn.081.232
Any of the following
Lexmark C3426
Lexmark Cs431
Lexmark Cs439
All of the following
Lexmark Cslbl Firmware<cslbl.081.232
Any of the following
Lexmark C3224
Lexmark C3326
Lexmark Cs331
All of the following
Lexmark Cslbn Firmware<cslbn.081.232
Lexmark C2326
All of the following
Lexmark Cxlbn Firmware<cxlbn.081.232
Any of the following
Lexmark Cx431
Lexmark Mc3426
Lexmark Xc2326
All of the following
Lexmark Cxlbl Firmware<cxlbl.081.232
Any of the following
Lexmark MC3224
Lexmark Mc3326
All of the following
Lexmark Cstzj Firmware<cstzj.081.232
Any of the following
Lexmark C2240
Lexmark Cs622
All of the following
Lexmark Csnzj Firmware<csnzj.081.232
Any of the following
Lexmark C2325
Lexmark C2425
Lexmark C2535
Lexmark Cs421
Lexmark Cs521
All of the following
Lexmark Cxtzj Firmware<cxtzj.081.232
Any of the following
Lexmark Cx522
Lexmark Cx622
Lexmark Cx625
Lexmark Mc2535
Lexmark Mc2640
Lexmark Xc2235
Lexmark Xc4240
All of the following
Lexmark Csnzj Firmware<csnzj.081.232
Any of the following
Lexmark C2325
Lexmark C2425
Lexmark C2535
Lexmark Cs421
Lexmark Cs521
Lexmark Cx421
Lexmark Mc232
Lexmark Mc2425
All of the following
Lexmark Lw80 Firmware<lw80.sb7.p234
Any of the following
Lexmark MX610
Lexmark MX611
Lexmark Mx617
Lexmark XM3150
All of the following
Lexmark Lw80 Firmware<lw80.dn2.p234
Any of the following
Lexmark M5163dn
Lexmark Ms710
Lexmark Ms711
Lexmark Ms810dn
Lexmark MS811
Lexmark Ms812dn
Lexmark MS817
Lexmark MS818
All of the following
Lexmark Lw80 Firmware<lw80.dn4.p234
Any of the following
Lexmark M5155
Lexmark M5163de
Lexmark MS810de
All of the following
Lexmark Lw80 Firmware<lw80.dn7.p234
Any of the following
Lexmark M5170
Lexmark MS812de
All of the following
Lexmark Lw80 Firmware<lw80.tu.p234
Any of the following
Lexmark Mx710
Lexmark Mx711
Lexmark Mx717
Lexmark Mx718
Lexmark Mx810
Lexmark Mx811
Lexmark Mx812
Lexmark Xm5163
Lexmark Xm5170
Lexmark Xm5263
Lexmark Xm5270
Lexmark Xm7155
Lexmark Xm7163
Lexmark Xm7170
Lexmark Xm7263
Lexmark Xm7270
All of the following
Lexmark Lw80 Firmware<lw80.sa.p234
Lexmark Ms911
All of the following
Lexmark Lw80 Firmware<lw80.mg.p234
Any of the following
Lexmark Mx910
Lexmark Mx911
Lexmark Mx912
Lexmark Xm9145
Lexmark Xm9155
Lexmark Xm9165
All of the following
Lexmark Lw80 Firmware<lw80.jd.p234
Lexmark MX6500e
All of the following
Lexmark Lw80 Firmware<lw80.vyl.p234
Any of the following
Lexmark CS310
Lexmark Cs317
All of the following
Lexmark Lw80 Firmware<lw80.vy2.p234
Any of the following
Lexmark Cs410
Lexmark Cs417
All of the following
Lexmark Lw80 Firmware<lw80.vy4.p234
Any of the following
Lexmark C2132
Lexmark Cs510
Lexmark Cs517
All of the following
Lexmark Lw80 Firmware<lw80.gm2.p234
Any of the following
Lexmark CX310
Lexmark Cx317
All of the following
Lexmark Lw80 Firmware<lw80.gm4.p234
Any of the following
Lexmark CX410
Lexmark Cx417
Lexmark XC2130
All of the following
Lexmark Lw80 Firmware<lw80.gm7.p234
Any of the following
Lexmark CX510
Lexmark Cx517
Lexmark XC2132
All of the following
Lexmark Lhs60 Firmware<lhs60.cm2.p760
Lexmark C746
All of the following
Lexmark Lhs60 Firmware<lhs60.cm4.p760
Any of the following
Lexmark C748
Lexmark CS748
All of the following
Lexmark Lhs60 Firmware<lhs60.hc.p760
Any of the following
Lexmark C792
Lexmark CS796
All of the following
Lexmark Lhs60 Firmware<lhs60.hv.p760
Lexmark C925
All of the following
Lexmark Lhs60 Firmware<lhs60.tp.p760
Lexmark C950
All of the following
Lexmark Lhs60 Firmware<lhs60.vk.p760
Any of the following
Lexmark X548
Lexmark XS548
All of the following
Lexmark Lhs60 Firmware<lhs60.ny.p760
Any of the following
Lexmark X746
Lexmark X748
Lexmark XS748
All of the following
Lexmark Lhs60 Firmware<lhs60.mr.p760
Any of the following
Lexmark X792
Lexmark Xs795
Lexmark Xs796
Lexmark Xs798
All of the following
Lexmark Lhs60 Firmware<lhs60.hk.p760
Any of the following
Lexmark X925
Lexmark XS925
All of the following
Lexmark Lhs60 Firmware<lhs60.tq.p760
Any of the following
Lexmark X950
Lexmark X952
Lexmark X954
Lexmark Xs950
Lexmark Xs955
All of the following
Lexmark Lhs60 Firmware<lhs60.jr.p760
Lexmark 6500e
All of the following
Lexmark Lr Firmware<lr.sk.p838
Lexmark C734
All of the following
Lexmark Lr Firmware<lr.ske.p838
Lexmark C736
All of the following
Lexmark Lr Firmware<lr.lbh.p838
Lexmark E46x
All of the following
Lexmark Lr Firmware<lr.jp.p838
Lexmark T65x
All of the following
Lexmark Lr Firmware<lr.bs.p838
Lexmark X46x
All of the following
Lexmark Lr Firmware<lr.mn.p838
Lexmark X65x
All of the following
Lexmark Lr Firmware<lr.fl.p838
Lexmark X73x
All of the following
Lexmark Lp Firmware<lp.jb.p837
Lexmark W850
All of the following
Lexmark Lp Firmware<lp.sp.p837
Lexmark X86x

Event History

Apr 10, 2023
CVE Published
via MITREยท12:00 AM
Data Sourced
via MITREยท12:00 AM
Description
Data Sourced
via NVDยท08:15 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2023-26066?

CVE-2023-26066 has a severity rating that indicates a significant risk due to improper validation of an array index in certain Lexmark devices.

2

How do I fix CVE-2023-26066?

To fix CVE-2023-26066, ensure that your Lexmark devices are updated to the latest firmware versions that address this vulnerability.

3

What Lexmark devices are impacted by CVE-2023-26066?

CVE-2023-26066 affects specific Lexmark devices using Cxtpc, Cstpc, Mxtct, Mxtpm, and Cxtmm firmware versions up to cxtpc.081.232.

4

What can happen if I don't address CVE-2023-26066?

If CVE-2023-26066 is not addressed, it could lead to potential exploitation, which might compromise the security of the affected Lexmark devices.

5

Are there any workarounds for CVE-2023-26066?

Currently, implementing firmware updates is highly recommended as the primary method to mitigate the risks associated with CVE-2023-26066.

Company

Resources

Contact

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