CVE-2022-23467
openrazer - security update
4.6
MEDIUM
CVSS 3.1
EPSS 0.03%
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.
How to fix CVE-2022-23467
To remediate CVE-2022-23467, upgrade the affected package to a fixed version below.
- —upgrade to 2.9.0+dfsg-1+deb11u1 or later
- —upgrade to 2.9.0+dfsg-1+deb11u1 or later
Is CVE-2022-23467 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.9.0+dfsg-1+deb11u1
- from 0, < 2.9.0+dfsg-1+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.6 | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |