A buffer overflow was reported in the BiosExtensionLoader... · CVE-2023-43571 · GitHub Advisory Database · GitHub

A buffer overflow was reported in the BiosExtensionLoader...

Moderate severity Unreviewed Published Nov 9, 2023 to the GitHub Advisory Database • Updated Nov 9, 2023

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

A buffer overflow was reported in the BiosExtensionLoader module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code.

References

Published by the National Vulnerability Database

Nov 8, 2023

Published to the GitHub Advisory Database Nov 9, 2023

Last updated Nov 9, 2023

Severity

Moderate

6.7

/ 10

CVSS base metrics

Attack vector

Local

Attack complexity

Low

Privileges required

High

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H