CVE-2022-34390
High
Description
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductDell Alienware Area-51 R5 Firmware
PublishedOct 12, 2022
First seenOct 12, 2022
Weakness typeCWE-457CWE-457
How to fix
Update
- dell alienware_area-51_r5_firmware2.0.6 or later
- dell alienware_area-51_r4_firmware2.0.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| dell alienware_area-51_r5_firmware | v < 2.0.6 | 2.0.6 |
| dell alienware_area-51_r4_firmware | v < 2.0.6 | 2.0.6 |
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