CVE-2023-40238

Severity CVSS v4.0:

Pending analysis

Type:

CWE-312 Cleartext Storage of Sensitive Information

Publication date:

07/12/2023

Last modified:

05/01/2024

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.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 5.50 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

5.50

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:insyde:insydeh2o::::::::	5.2 (including)	5.2.05.28.47 (excluding)
cpe:2.3:a:insyde:insydeh2o::::::::	5.3 (including)	5.3.05.37.47 (excluding)
cpe:2.3:a:insyde:insydeh2o::::::::	5.4 (including)	5.4.05.45.47 (excluding)
cpe:2.3:a:insyde:insydeh2o::::::::	5.5 (including)	5.5.05.53.47 (excluding)
cpe:2.3:a:insyde:insydeh2o::::::::	5.6 (including)	5.6.05.60.47 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2023-40238

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools