CVE-2021-3786

State
Published
Severity
4.4 Medium
Published
Nov 12, 2021
Updated
Aug 3, 2024
Reserved
Sep 9, 2021

Read the record on cve.org

Description

A potential vulnerability in the SMI callback function used in CSME configuration of some Lenovo Notebook and ThinkPad systems could be used to leak out data out of the SMRAM range.

Scores

CVSSScoreVectorSource
3.14.4 MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:Hlenovo

Weaknesses

  • CWE-20 Improper Input Validation

Affected Products

ProductVersions
Notebook and ThinkPad BIOSLenovo
  • variousAffected

References

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