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CVE-2022-29021

Description

A buffer overflow vulnerability exists in the razerkbd driver of OpenRazer up to version v3.3.0 allows attackers to cause a Denial of Service (DoS) and possibly escalate their privileges via a crafted buffer sent to the matrix_custom_frame device.

POC

Reference

- https://www.cyberark.com/resources/threat-research-blog/colorful-vulnerabilities

Github

- https://github.com/DiRaltvein/memory-corruption-examples

- https://github.com/w4zu/Debian_security