CVE-2022-34391

published 2022-10-12

CVE-2022-34391: Dell Client BIOS Versions prior to the remediated version contain an improper input validation vulnerability. A local authenticated malicious user may…

high 7.8 CVSS 3.1

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

Dell Client BIOS Versions prior to the remediated version contain an improper input validation 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 < 1.2.15	1.2.15

CWE-119