What is CVE-2022-31603?

CVE-2022-31603 is a medium-severity vulnerability in Nvidia Dgx A100, classified under Improper Validation of Array Index. CVSS score: 6.4/10. Published 2022-07-04.

How severe is CVE-2022-31603?

Medium severity. CVSS v3 base score is 6.4 out of 10.

Vulnerability in Nvidia Dgx A100

CVE-2022-31603

NVIDIA DGX A100 contains a vulnerability in SBIOS in the IpSecDxe, where a user with high privileges and preconditioned IpSecDxe global data can exploit improper validation of an array index to cause code execution, which may lead to denial of service, data integrity impact, and information disclosure.

EPSS: 0.002 (11.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/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)

CWE-129 — Improper Validation of Array Index

References

psirt@nvidia.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2022-31603?: CVE-2022-31603 is a medium-severity vulnerability in Nvidia Dgx A100, classified under Improper Validation of Array Index. CVSS score: 6.4/10. Published 2022-07-04.
How severe is CVE-2022-31603?: Medium severity. CVSS v3 base score is 6.4 out of 10.