What is CVE-2022-42271?

CVE-2022-42271 is a high-severity vulnerability in Nvidia Dgx Servers, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.4/10. Published 2023-01-11.

How severe is CVE-2022-42271?

High severity. CVSS v3 base score is 8.4 out of 10.

Buffer overflow in Nvidia Dgx Servers

CVE-2022-42271

NVIDIA BMC contains a vulnerability in IPMI handler, where an authorized attacker can cause a buffer overflow and cause a denial of service or gain code execution

Vulnerability class: Buffer Overflow

EPSS: 0.002 (38.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Nvidia Dgx Servers — versions All BMC firmware versions prior to 00.19.07

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

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

Frequently asked questions

What is CVE-2022-42271?: CVE-2022-42271 is a high-severity vulnerability in Nvidia Dgx Servers, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.4/10. Published 2023-01-11.
How severe is CVE-2022-42271?: High severity. CVSS v3 base score is 8.4 out of 10.