CVE-2022-34401

Dell BIOS contains a stack based buffer overflow vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to send larger than expected input to a parameter in order to gain arbitrary code execution in SMRAM.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 0.8 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://www.dell.com/support/kbdoc/000204679	Vendor Advisory
https://www.dell.com/support/kbdoc/000204679	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dell:alienware_m15_a6_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:dell:alienware_m15_a6:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:dell:alienware_m17_r5_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:dell:alienware_m17_r5:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:dell:g15_5525_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:dell:g15_5525:-:*:*:*:*:*:*:*

History

21 Nov 2024, 07:09

Type	Values Removed	Values Added
Summary		(es) Dell BIOS contiene una vulnerabilidad de desbordamiento de búfer en la región stack de la memoria. Un usuario malicioso autenticado local puede explotar esta vulnerabilidad utilizando un SMI para enviar una entrada mayor a la esperada a un parámetro con el fin de obtener la ejecución de código arbitrario en SMRAM.
References	~~() https://www.dell.com/support/kbdoc/000204679 - Vendor Advisory~~	() https://www.dell.com/support/kbdoc/000204679 - Vendor Advisory

Information

Published : 2023-01-18 06:15

Updated : 2024-11-21 07:09

NVD link : CVE-2022-34401

Mitre link : CVE-2022-34401

CVE.ORG link : CVE-2022-34401

JSON object : View

Products Affected

dell

alienware_m15_a6_firmware
alienware_m17_r5_firmware
g15_5525
alienware_m17_r5
g15_5525_firmware
alienware_m15_a6

CWE

CWE-121

Stack-based Buffer Overflow

CWE-787

Out-of-bounds Write

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