// For flags

CVE-2023-40238

 

Severity Score

5.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Se descubrió un problema de LogoFAIL en BmpDecoderDxe en Insyde InsydeH2O con kernel 5.2 anterior a 05.28.47, 5.3 anterior a 05.37.47, 5.4 anterior a 05.45.47, 5.5 anterior a 05.53.47 y 5.6 anterior a 05.60.47 para ciertos dispositivos Lenovo. El análisis de imágenes de archivos de logotipos BMP manipulados puede copiar datos a una dirección específica durante la fase DXE de la ejecución UEFI. Esto ocurre debido a un error de firma de enteros que involucra PixelHeight y PixelWidth durante la compresión RLE4/RLE8.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-08-11 CVE Reserved
  • 2023-12-07 CVE Published
  • 2024-01-10 EPSS Updated
  • 2024-08-02 CVE Updated
  • 2024-08-02 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-312: Cleartext Storage of Sensitive Information
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Insyde
Search vendor "Insyde"
Insydeh2o
Search vendor "Insyde" for product "Insydeh2o"
>= 5.2 < 5.2.05.28.47
Search vendor "Insyde" for product "Insydeh2o" and version " >= 5.2 < 5.2.05.28.47"
-
Affected
Insyde
Search vendor "Insyde"
Insydeh2o
Search vendor "Insyde" for product "Insydeh2o"
>= 5.3 < 5.3.05.37.47
Search vendor "Insyde" for product "Insydeh2o" and version " >= 5.3 < 5.3.05.37.47"
-
Affected
Insyde
Search vendor "Insyde"
Insydeh2o
Search vendor "Insyde" for product "Insydeh2o"
>= 5.4 < 5.4.05.45.47
Search vendor "Insyde" for product "Insydeh2o" and version " >= 5.4 < 5.4.05.45.47"
-
Affected
Insyde
Search vendor "Insyde"
Insydeh2o
Search vendor "Insyde" for product "Insydeh2o"
>= 5.5 < 5.5.05.53.47
Search vendor "Insyde" for product "Insydeh2o" and version " >= 5.5 < 5.5.05.53.47"
-
Affected
Insyde
Search vendor "Insyde"
Insydeh2o
Search vendor "Insyde" for product "Insydeh2o"
>= 5.6 < 5.6.05.60.47
Search vendor "Insyde" for product "Insydeh2o" and version " >= 5.6 < 5.6.05.60.47"
-
Affected