CVE-2022-23467
Using a modified USB device an attacker can leak stack addresses of the `razer_attr_read_dpi_stages`, potentially bypassing KASLR.
Does this matter?
Lower severity and a low EPSS score (0.35%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 4.6 MEDIUMCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.35% probability · 28th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- openrazer project/openrazer
- Source
- security-advisories@github.com
References
- https://github.com/openrazer/openrazer/commit/33aa7f07d54ae066f201c6d298cb4a2181cb90e6Patch, Third Party Advisory
- https://github.com/openrazer/openrazer/security/advisories/GHSA-39hg-jvc9-fg7hPatch, Third Party Advisory
- https://github.com/openrazer/openrazer/commit/33aa7f07d54ae066f201c6d298cb4a2181cb90e6Patch, Third Party Advisory
- https://github.com/openrazer/openrazer/security/advisories/GHSA-39hg-jvc9-fg7hPatch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2025/04/msg00032.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.