Vulnerability · Published Jan 12, 2023 · Assigned by nvidia
CVE-2022-42273
High 8.1
In plain English
A high-severity buffer overflow in NVIDIA DGX servers from NVIDIA. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 60% of all known vulnerabilities).
Severity (CVSS 3.1)8.1High
Exploit odds (30 days)0.9%top 40.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
NVIDIA BMC contains a vulnerability in libwebsocket, where an authorized attacker can cause a buffer overflow and cause a denial of service or gain code execution.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| NVIDIA | NVIDIA DGX servers | All BMC firmware versions prior to 00.19.07 |
Weakness: CWE-120 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N