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.
| Software | From | Fixed in |
|---|---|---|
| dell / alienware_m15_a6_firmware | - | 1.4.3 |
| dell / g15_5525_firmware | - | 1.4.3 |
| dell / alienware_m17_r5_firmware | - | 1.4.3 |