CVE-2022-23467 MEDIUM

CVE-2022-23467: Out of Bounds Read in OpenRazer Driver

Vendor Openrazer
Product openrazer
Weakness CWE-125
Published December 5, 2022
Last update November 3, 2025

CVSS base score

4.4/10
Attack vector Physical
Attack complexity High
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:L

What the vulnerability does

01Description

OpenRazer is an open source driver and user-space daemon to control Razer device lighting and other features on GNU/Linux. Using a modified USB device an attacker can leak stack addresses of the `razer_attr_read_dpi_stages`, potentially bypassing KASLR. To exploit this vulnerability an attacker would need to access to a users keyboard or mouse or would need to convince a user to use a modified device. The issue has been patched in v3.5.1. Users are advised to upgrade and should be reminded not to plug in unknown USB devices.

Key dates

02Disclosure timeline

December 5, 2022 CVE published
November 3, 2025 Record updated