CVEvulnerability

CVE-2022-1891

7.8 HIGH Published 2023-01-26 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-01-26
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.7 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-120, CWE-122

Description

A buffer overflow in the SystemLoadDefaultDxe driver in some Lenovo Notebook products may allow an attacker with local privileges to execute arbitrary code.

Affected configurations

• lenovo thinkbook 14-iml firmware (< cjcn38ww) • lenovo thinkbook 14-iil firmware (< djcn28ww) • lenovo thinkbook 15-iil firmware (< djcn28ww) • lenovo thinkbook 15-iml firmware (< cjcn38ww) • lenovo yoga c640-13iml lte firmware (< chcn28ww) • lenovo yoga c640-13iml firmware (< chcn28ww)

Related

Weakness · CWE (2)

  • CWE-120 Buffer Copy without Checking Size of Input weakness
  • CWE-122 Heap-based Buffer Overflow weakness

References