CVE-2022-42285
First published: Fri Jan 13 2023(Updated: )
DGX A100 SBIOS contains a vulnerability in the Pre-EFI Initialization (PEI)phase, where a privileged user can disable SPI flash protection, which may lead to denial of service, escalation of privileges, or data tampering.
Credit: psirt@nvidia.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Nvidia Sbios | <1.18 | |
| NVIDIA DGX A100 |
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Reference Links
Frequently Asked Questions
What is CVE-2022-42285?
CVE-2022-42285 is a vulnerability in the DGX A100 SBIOS that allows a privileged user to disable SPI flash protection, leading to potential denial of service, escalation of privileges, or data tampering.
How severe is CVE-2022-42285?
CVE-2022-42285 has a severity score of 7.8, which is considered high.
Which software versions are affected by CVE-2022-42285?
Nvidia Sbios versions up to but excluding 1.18 are affected by CVE-2022-42285.
How can I fix CVE-2022-42285?
To fix CVE-2022-42285, it is recommended to update to a version of Nvidia Sbios that is higher than 1.18.
Where can I find more information about CVE-2022-42285?
You can find more information about CVE-2022-42285 at the following link: https://nvidia.custhelp.com/app/answers/detail/a_id/5435
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