CVE-2022-36337 - Vulnerability Details - OpenCVE

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. A stack buffer overflow vulnerability in the MebxConfiguration driver leads to arbitrary code execution. Control of a UEFI variable under the OS can cause this overflow when read by BIOS code.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00121.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Insyde	Kernel

Configuration 1 [-]

cpe:2.3:o:insyde:kernel:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2022-39053	An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. A stack buffer overflow vulnerability in the MebxConfiguration driver leads to arbitrary code execution. Control of a UEFI variable under the OS can cause this overflow when read by BIOS code.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.insyde.com/security-pledge
https://www.insyde.com/security-pledge/SA-2022039

History

Fri, 25 Apr 2025 21:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-121
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-11-23T00:00:00.000Z

Updated: 2025-04-25T20:37:45.959Z

Reserved: 2022-07-21T00:00:00.000Z

Link: CVE-2022-36337

Vulnrichment

Updated: 2024-08-03T10:00:04.415Z

NVD

Status : Modified

Published: 2022-11-23T03:15:10.130

Modified: 2025-04-25T21:15:32.320

Link: CVE-2022-36337

Redhat

No data.

OpenCVE Enrichment

No data.

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