Out-of-bounds Write Vulnerability in NVIDIA DGX A100 SBIOS
CVE-2022-42281

6.7MEDIUM

Key Information:

Vendor

Nvidia
Status
Nvidia Dgx Servers
Vendor
CVE Published:
13 January 2023

What is CVE-2022-42281?

The NVIDIA DGX A100 has a reported vulnerability in its SBIOS related to the FsRecovery process. This issue could be exploited by a highly privileged local attacker, potentially resulting in an out-of-bounds write. Such an exploit may lead to serious consequences, including unauthorized code execution, denial of service, potential compromise of data integrity, and exposure of sensitive information.

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Affected Version(s)

NVIDIA DGX servers All SBIOS firmware versions prior to 1.18

References

https://nvidia.custhelp.com/app/answers/detail/a_id/5435

CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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