Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Dell | CPG BIOS | 1.4.3 | — |
Advisories 1
- WID-SEC-2023-0108 Dell BIOS: Mehrere Schwachstellen ermöglichen Codeausführung BSI CERT-Bund (WID) · Jan 18, 2023
References
- https://www.dell.com/support/kbdoc/000204679 vendor-advisory