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CVE-2023-4029

Severity CVSS v4.0:
Pending analysis
Type:
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Publication date:
17/08/2023
Last modified:
24/08/2023

Description

A buffer overflow has been identified in the BoardUpdateAcpiDxe driver in some Lenovo ThinkPad products which may allow an attacker with local access and elevated privileges to execute arbitrary code.

Impact

Vector 3.x
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 6.70 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
6.70
Severity 3.x
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:lenovo:k14_type_21cu_firmware:*:*:*:*:*:*:*:* 1.12 (excluding)
cpe:2.3:h:lenovo:k14_type_21cu:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:k14_type_21cv_firmware:*:*:*:*:*:*:*:* 1.12 (excluding)
cpe:2.3:h:lenovo:k14_type_21cv:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkpad_s2_yoga_gen_8_firmware:*:*:*:*:*:*:*:* 1.10 (excluding)
cpe:2.3:h:lenovo:thinkpad_s2_yoga_gen_8:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkpad_e14_gen_3_firmware:*:*:*:*:*:*:*:* 1.15 (excluding)
cpe:2.3:h:lenovo:thinkpad_e14_gen_3:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkpad_e15_gen_3_firmware:*:*:*:*:*:*:*:* 1.15 (excluding)
cpe:2.3:h:lenovo:thinkpad_e15_gen_3:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkpad_l13_gen_2_firmware:*:*:*:*:*:*:*:* 1.30 (excluding)
cpe:2.3:h:lenovo:thinkpad_l13_gen_2:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkpad_l13_gen_3_firmware:*:*:*:*:*:*:*:* 1.19 (excluding)
cpe:2.3:h:lenovo:thinkpad_l13_gen_3:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkpad_l13_gen_4_firmware:*:*:*:*:*:*:*:* 1.10 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools