CVE-2022-34884 Memory corruption in Lenovo XClarity Controller
Authenticated users can trigger a buffer overflow in the Remote Presence subsystem, causing a recoverable denial of service.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-34884?
CVE-2022-34884 is a high-severity memory corruption vulnerability in Lenovo XClarity Controller, published on 30 Jan 2023. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A buffer overflow exists in the Remote Presence subsystem which can potentially allow valid, authenticated users to cause a recoverable subsystem denial of service.
Which versions are affected by CVE-2022-34884?
It affects 98 products.
Products include Lenovo Thinkagile Hx1021 Firmware, Lenovo Thinkagile Hx1320 Firmware, Lenovo Thinkagile Hx1321 Firmware, Lenovo Thinkagile Hx1520-R Firmware, Lenovo Thinkagile Hx1521-R Firmware, Lenovo Thinkagile Hx2320-E Firmware and 92 more.
How do I fix CVE-2022-34884?
No fix has been published for CVE-2022-34884 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2022-34884 being exploited?
There is no known exploitation of CVE-2022-34884 in the wild and no public exploit code.
Other vulnerabilities in Lenovo XClarity Controller
Sources
Also known as GHSA-25mx-7q4c-hfgq.