Vulnerability Details : CVE-2022-42273
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.
Vulnerability category: OverflowDenial of service
Products affected by CVE-2022-42273
- cpe:2.3:o:nvidia:dgx_a100_firmware:*:*:*:*:bmc:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-42273
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 40 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-42273
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST | |
|
8.1
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |
2.8
|
5.2
|
NVIDIA Corporation |
CWE ids for CVE-2022-42273
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by:
- nvd@nist.gov (Primary)
- psirt@nvidia.com (Secondary)
References for CVE-2022-42273
-
https://nvidia.custhelp.com/app/answers/detail/a_id/5435
NVIDIA DGX A100 Server and DGX Station A100 - December 2022 | NVIDIAVendor Advisory
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