CVE-2022-34390

published 2022-10-12

CVE-2022-34390: Dell BIOS contains a use of uninitialized variable vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an…

high 7.8 CVSS 3.1

AV L AC L PR L UI N S U C H I H A H

Dell BIOS contains a use of uninitialized variable vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
dell	alienware_area-51_r4_firmware	< 2.0.6	2.0.6
dell	alienware_area-51_r5_firmware	< 2.0.6	2.0.6
dell	cpg_bios	>= unspecified < 8 MSI Platforms	8 MSI Platforms

CWE-457 CWE-908