CVE-2023-31024: dgx a100 Stack Overflow — Fix

Description

NVIDIA DGX A100 BMC contains a vulnerability in the host KVM daemon, where an unauthenticated attacker may cause stack memory corruption by sending a specially crafted network packet. A successful exploit of this vulnerability may lead to arbitrary code execution, denial of service, information disclosure, and data tampering.

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CVSS v3.1 Score

9.0

CRITICAL

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Weakness Type (CWE)

CWE-121 CWE-121

CWE-787 Out-of-bounds Write

Affected Products

Vendor	Product	Versions
nvidia	dgx_a100_firmware	< 00.22.05
nvidia	dgx_a100	All

References

Advisories & Patches

https://nvidia.custhelp.com/app/answers/detail/a_id/5510 https://nvidia.custhelp.com/app/answers/detail/a_id/5510

Frequently Asked Questions

What is CVE-2023-31024? +

NVIDIA DGX A100 BMC contains a vulnerability in the host KVM daemon, where an unauthenticated attacker may cause stack memory corruption by sending a specially crafted network packet. A successful exploit of this vulnerability may lead to arbitrary code execution, denial of service, information disclosure, and data tampering. It has a CVSS v3.1 base score of 9.0 (CRITICAL).

How severe is CVE-2023-31024? +

CVE-2023-31024 has a CVSS v3.1 score of 9.0 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2023-31024? +

CVE-2023-31024 affects products from nvidia, specifically: dgx_a100, dgx_a100_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-31024? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2023-31024