Buffer Overflow Vulnerability in Lenovo Desktop Products
CVE-2023-43575

6.7MEDIUM

Key Information:

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

Summary

A buffer overflow vulnerability has been discovered in the UltraFunctionTable module of various Lenovo Desktop products. This flaw could potentially allow an authenticated local attacker to execute arbitrary code on the affected systems, leading to unauthorized control and manipulation. Users are strongly advised to review their system configurations and apply any necessary 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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