Vulnerability Details : 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.
Products affected by CVE-2022-23467
- cpe:2.3:a:openrazer_project:openrazer:*:*:*:*:*:linux:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-23467
0.02%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 5 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-23467
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.6
|
MEDIUM | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
0.9
|
3.6
|
NIST | |
|
4.4
|
MEDIUM | CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:L |
0.3
|
3.7
|
GitHub, Inc. |
CWE ids for CVE-2022-23467
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: security-advisories@github.com (Primary)
References for CVE-2022-23467
-
https://github.com/openrazer/openrazer/security/advisories/GHSA-39hg-jvc9-fg7h
Out of Bounds Read in OpenRazer Driver · Advisory · openrazer/openrazer · GitHubPatch;Third Party Advisory
-
https://github.com/openrazer/openrazer/commit/33aa7f07d54ae066f201c6d298cb4a2181cb90e6
driver: Sanitize data_size value returned from devices · openrazer/openrazer@33aa7f0 · GitHubPatch;Third Party Advisory
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