A potential vulnerability in LenovoVariable SMI Handler due to insufficient validation in some Lenovo Notebook models BIOS may allow an attacker with local access and elevated privileges to execute arbitrary code.
Advisories
Source ID Title
EUVD EUVD EUVD-2021-27175 A potential vulnerability in LenovoVariable SMI Handler due to insufficient validation in some Lenovo Notebook models BIOS may allow an attacker with local access and elevated privileges to execute arbitrary code.
Fixes

Solution

Update system firmware to the version (or newer) indicated for your model in the Product Impact section of LEN-73440.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: lenovo

Published:

Updated: 2024-08-03T17:09:09.797Z

Reserved: 2021-11-17T00:00:00

Link: CVE-2021-3970

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-04-22T21:15:09.750

Modified: 2024-11-21T06:23:15.720

Link: CVE-2021-3970

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.