CVE-2022-4432

Published: Jan 5, 2023Modified: Nov 21, 2024

4.4

Vector

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

Exploitability: 0.8 / Impact: 3.6

Source: NVD

Description

A buffer over-read vulnerability was reported in the ThinkPadX13s BIOS PersistenceConfigDxe driver that could allow a local attacker with elevated privileges to cause information disclosure.

Affected (1)

Products: Lenovo: Thinkpad X13s Firmware

Lenovo

1 product

Thinkpad X13s Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Lenovo Thinkpad X13s Firmware	Before 1.47

Running on/with	Platform Versions
Lenovo Thinkpad X13s	All versions

Related CWEs

CWE-125

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

CWE-126

Buffer Over-read

The product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer.

References (2)

https://support.lenovo.com/us/en/product_security/LEN-103709

Source: psirt@lenovo.com

PatchVendor Advisory

https://support.lenovo.com/us/en/product_security/LEN-103709

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

Timeline

No history available yet.