CVE-2023-4029
Medium
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.
SeverityMedium
CVSS6.7
Exploit probability—
ProductLenovo Thinkpad S2 Yoga Gen 8 Firmware
PublishedAug 17, 2023
First seenAug 17, 2023
Weakness typeCWE-120CWE-120
How to fix
Update
- lenovo thinkpad_s2_yoga_gen_8_firmware1.10 or later
- lenovo k14_type_21cu_firmware1.12 or later
- lenovo k14_type_21cv_firmware1.12 or later
- lenovo thinkpad_e14_gen_3_firmware1.15 or later
- lenovo thinkpad_e15_gen_3_firmware1.15 or later
- lenovo thinkpad_l13_gen_2_firmware1.30 or later
- lenovo thinkpad_l13_gen_3_firmware1.19 or later
- lenovo thinkpad_l13_gen_4_firmware1.10 or later
- lenovo thinkpad_l13_yoga_gen_4_firmware1.10 or later
- lenovo thinkpad_l13_yoga_gen_2_firmware1.30 or later
- lenovo thinkpad_l13_yoga_gen_3_firmware1.19 or later
- lenovo thinkpad_l14_gen_2_firmware1.28 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| lenovo thinkpad_s2_yoga_gen_8_firmware | v < 1.10 | 1.10 |
| lenovo k14_type_21cu_firmware | v < 1.12 | 1.12 |
| lenovo k14_type_21cv_firmware | v < 1.12 | 1.12 |
| lenovo thinkpad_e14_gen_3_firmware | v < 1.15 | 1.15 |
| lenovo thinkpad_e15_gen_3_firmware | v < 1.15 | 1.15 |
| lenovo thinkpad_l13_gen_2_firmware | v < 1.30 | 1.30 |
| lenovo thinkpad_l13_gen_3_firmware | v < 1.19 | 1.19 |
| lenovo thinkpad_l13_gen_4_firmware | v < 1.10 | 1.10 |
| lenovo thinkpad_l13_yoga_gen_4_firmware | v < 1.10 | 1.10 |
| lenovo thinkpad_l13_yoga_gen_2_firmware | v < 1.30 | 1.30 |
| lenovo thinkpad_l13_yoga_gen_3_firmware | v < 1.19 | 1.19 |
| lenovo thinkpad_l14_gen_2_firmware | v < 1.28 | 1.28 |
| lenovo thinkpad_l14_gen_3_firmware | v < 1.23 | 1.23 |
| lenovo thinkpad_l14_gen_4_firmware | v < 1.06 | 1.06 |
| lenovo thinkpad_l15_gen_2_firmware | v < 1.28 | 1.28 |
| lenovo thinkpad_l15_gen_3_firmware | v < 1.23 | 1.23 |
| lenovo thinkpad_l15_gen_4_firmware | v < 1.06 | 1.06 |
| lenovo thinkpad_p14s_gen_2_firmware | v < 1.34 | 1.34 |
| lenovo thinkpad_t14_gen_2_firmware | v < 1.34 | 1.34 |
| lenovo thinkpad_t14s_gen_2_firmware | v < 1.37 | 1.37 |
| lenovo thinkpad_s2_gen_6_firmware | v < 1.30 | 1.30 |
| lenovo thinkpad_s2_gen_7_firmware | v < 1.19 | 1.19 |
| lenovo thinkpad_s2_gen_8_firmware | v < 1.10 | 1.10 |
| lenovo thinkpad_s2_yoga_gen_6_firmware | v < 1.30 | 1.30 |
| lenovo thinkpad_s2_yoga_gen_7_firmware | v < 1.19 | 1.19 |
| lenovo thinkpad_x13_gen_2_firmware | v < 1.37 | 1.37 |
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