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.
References (3)
Core 3
Core References
Patch, Third Party Advisory x_refsource_confirm
https://github.com/openrazer/openrazer/security/advisories/GHSA-39hg-jvc9-fg7h
Patch, Third Party Advisory x_refsource_misc
https://github.com/openrazer/openrazer/commit/33aa7f07d54ae066f201c6d298cb4a2181cb90e6
Scores
CVSS v3
4.4
EPSS
0.0007
EPSS Percentile
21.2%
Attack Vector
PHYSICAL
CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-125
Status
published
Products (1)
openrazer_project/openrazer
< 3.5.1
Published
Dec 05, 2022
Tracked Since
Feb 18, 2026