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CVE-2023-40238

Published: Dec 7, 2023Updated: Feb 25, 2026 Sources: CVE List NVD BDUCWE-312
5.5MEDIUM
NVD MITRE
EPSS Score
1.9%
Top 23.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

A LogoFAIL issue was discovered in BmpDecoderDxe in Insyde InsydeH2O with kernel 5.2 before 05.28.47, 5.3 before 05.37.47, 5.4 before 05.45.47, 5.5 before 05.53.47, and 5.6 before 05.60.47 for certain Lenovo devices. Image parsing of crafted BMP logo files can copy data to a specific address during the DXE phase of UEFI execution. This occurs because of an integer signedness error involving PixelHeight and PixelWidth during RLE4/RLE8 compression.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:NS:UC:NI:NA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-312

Affected Products

n/an/a
esprimo d556\/2 firmwarefujitsuHardware Firmware
esprimo d6011 firmwarefujitsuHardware Firmware
esprimo d6012 firmwarefujitsuHardware Firmware
esprimo d7010 firmwarefujitsuHardware Firmware
fujitsucommercialJPHardware Firmwareaka m10-1 firmware, m10-4 firmware, m10-4s firmware
and 184 more affected products View all →

Exploitability

Official Patch Available

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

MITRE ATT&CK

1 technique
Credential Access
View detailed technique mapping

References

https://www.insyde.com/security-pledge
insyde.com
https://www.kb.cert.org/vuls/id/811862
kb.cert.org
https://www.insyde.com/security-pledge/SA-2023053
insyde.com
and 4 more references View all →

Timeline

Published
Dec 7, 2023
Last Updated
Feb 25, 2026

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