Vulnerability · Published Dec 5, 2022 · Assigned by GitHub_M

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

Medium 4.4

In plain English

A medium-severity out-of-bounds read in openrazer from openrazer. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)4.4Medium
Exploit odds (30 days)0.4%top 69.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.20openrazer3.5.1-r0ALPINE-CVE-2022-23467
Alpine:v3.21openrazer3.5.1-r0ALPINE-CVE-2022-23467
Alpine:v3.22openrazer3.5.1-r0ALPINE-CVE-2022-23467
Alpine:v3.23openrazer3.5.1-r0ALPINE-CVE-2022-23467
Alpine:v3.24openrazer3.5.1-r0ALPINE-CVE-2022-23467
Debian:12openrazer3.5.1+dfsg-1DEBIAN-CVE-2022-23467
Debian:13openrazer3.5.1+dfsg-1DEBIAN-CVE-2022-23467
Debian:14openrazer3.5.1+dfsg-1DEBIAN-CVE-2022-23467
Ubuntu:22.04:LTSopenrazerno fix listedUBUNTU-CVE-2022-23467
Ubuntu:24.04:LTSopenrazerno fix listedUBUNTU-CVE-2022-23467
Ubuntu:25.10openrazerno fix listedUBUNTU-CVE-2022-23467
Ubuntu:26.04:LTSopenrazerno fix listedUBUNTU-CVE-2022-23467
Ubuntu:26.10openrazerno fix listedUBUNTU-CVE-2022-23467

Affected products (as reported)

VendorProductVersions
openrazer openrazer < 3.5.1

Weakness: CWE-125 · Vector: CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:L

References