Buffer Overflow Vulnerability in Lenovo Desktop Products
CVE-2023-43580

6.7MEDIUM

Key Information:

Vendor
Lenovo
Status
Desktop BiOS
Vendor
CVE Published:
8 November 2023

Summary

A critical buffer overflow vulnerability has been identified in the SmuV11DxeVMR module of certain Lenovo Desktop products. This vulnerability could potentially allow a local attacker with elevated privileges to execute arbitrary code, leading to unauthorized access or control over affected systems. It is essential for users of Lenovo Desktop products to apply necessary updates and patches to mitigate this risk.

Affected Version(s)

Desktop BIOS various

References

https://support.lenovo.com/us/en/product_security/LEN-141775

CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Lenovo thanks Zichuan Li (@Ri7erLi) from Indiana University Bloomington for reporting this vulnerability.
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