CVE-2023-31034 CVE

Medium 6.6 Published 12 Jan 2024 Updated 17 Jun 2025

A local attacker can exploit an integer overflow in NVIDIA DGX A100 SBIOS to bypass validation, causing denial of service, information disclosure, and data tampering.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2023-31034?

CVE-2023-31034 is a medium-severity vulnerability in nvidia DGX A100, published on 12 Jan 2024. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

NVIDIA DGX A100 SBIOS contains a vulnerability where a local attacker can cause input validation checks to be bypassed by causing an integer overflow. A successful exploit of this vulnerability may lead to denial of service, information disclosure, and data tampering.

Weakness: CWE-190

Which versions are affected by CVE-2023-31034?

It affects 1 product.

Products include Nvidia Dgx A100 Firmware.

How do I fix CVE-2023-31034?

No fix has been published for CVE-2023-31034 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-31034 being exploited?

There is no known exploitation of CVE-2023-31034 in the wild and no public exploit code.

Sources

Also known as GHSA-r2x9-77mc-c6x6.