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[email protected]CVE-2022-42273

HistoryJan 12, 2023 - 11:15 p.m.

CVE-2022-42273

2023-01-1223:15:10

CWE-120

[email protected]

web.nvd.nist.gov

nvidia

bmc

vulnerability

libwebsocket

buffer overflow

dos

code execution

cve-2022-42273

nvd

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

9 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.4%

JSON

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 configurations

NVD

Node

nvidiadgx_a100_firmwareRange<00.19.07bmc

AND

nvidiadgx_a100Match-

CPENameOperatorVersion
nvidia:dgx_a100_firmwarenvidia dgx a100 firmwarelt00.19.07

CPE	Name	Operator	Version
nvidia:dgx_a100_firmware	nvidia dgx a100 firmware	lt	00.19.07

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "NVIDIA DGX servers",
    "vendor": "NVIDIA",
    "versions": [
      {
        "status": "affected",
        "version": "All BMC firmware versions prior to 00.19.07"
      }
    ]
  }
]

References

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

9 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.4%

JSON

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