CVE-2022-23467

Out of Bounds Read in OpenRazer Driver

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.

Category

4.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.02%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: openrazer openrazer
Published at:
Updated at:

References

Link Tags
https://github.com/openrazer/openrazer/security/advisories/GHSA-39hg-jvc9-fg7h third party advisory patch
https://github.com/openrazer/openrazer/commit/33aa7f07d54ae066f201c6d298cb4a2181cb90e6 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2022-23467?
CVE-2022-23467 has been scored as a medium severity vulnerability.
How to fix CVE-2022-23467?
To fix CVE-2022-23467, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-23467 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-23467 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-23467?
CVE-2022-23467 affects openrazer openrazer.
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