CVE-2022-29021 Memory corruption in n/a
Attackers can cause denial of service or escalate privileges via a buffer overflow in the OpenRazer kernel driver.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-29021?
CVE-2022-29021 is a critical memory corruption vulnerability in n/a, published on 20 May 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-120
Which versions are affected by CVE-2022-29021?
It affects 1 product.
Products include Openrazer Project Openrazer.
How do I fix CVE-2022-29021?
Upgrade to a fixed version.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2022-29021 being exploited?
There is no known exploitation of CVE-2022-29021 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2022-29021, GHSA-xm8g-mhgj-5vhv, UBUNTU-CVE-2022-29021.