What is CVE-2022-28200?

CVE-2022-28200 is a high-severity vulnerability in Nvidia Dgx_a100, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.2/10. Published 2022-07-02.

How severe is CVE-2022-28200?

High severity. CVSS v3 base score is 8.2 out of 10.

Buffer overflow in Nvidia Dgx_a100

CVE-2022-28200

NVIDIA DGX A100 contains a vulnerability in SBIOS in the BiosCfgTool, where a local user with elevated privileges can read and write beyond intended bounds in SMRAM, which may lead to code execution, escalation of privileges, denial of ser…

Vulnerability class: Buffer Overflow

EPSS: 0.002 (13.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

Nvidia Dgx_a100
Nvidia Dgx_a100_firmware
Nvidia Dgx A100 — versions Versions prior to 22.5.5

Weakness classification (CWE)

References

psirt@nvidia.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2022-28200?: CVE-2022-28200 is a high-severity vulnerability in Nvidia Dgx_a100, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.2/10. Published 2022-07-02.
How severe is CVE-2022-28200?: High severity. CVSS v3 base score is 8.2 out of 10.