CVE-2022-23467
CVE-2022-23467 is a medium-severity vulnerability in Openrazer Project Openrazer with a CVSS 3.x base score of 4.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.
Key facts
- Severity: Medium (CVSS 3.x base score 4.4)
- EPSS exploit prediction: 0% (27th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-125
- Affected product: Openrazer Project Openrazer
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2022-23467?
- 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 severe is CVE-2022-23467?
- CVE-2022-23467 has a CVSS 3.x base score of 4.4, rated medium severity. It is exploitable over physical access with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
- Is CVE-2022-23467 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-23467?
- CVE-2022-23467 affects Openrazer Project Openrazer. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-23467?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2022-23467 published?
- CVE-2022-23467 was published on 2022-12-05 and last updated on 2026-06-17.
References
- https://github.com/openrazer/openrazer/commit/33aa7f07d54ae066f201c6d298cb4a2181cb90e6
- https://github.com/openrazer/openrazer/security/advisories/GHSA-39hg-jvc9-fg7h
- https://lists.debian.org/debian-lts-announce/2025/04/msg00032.html
Affected products (1)
- cpe:2.3:a:openrazer_project:openrazer:*:*:*:*:*:linux:*:*
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