CVE-2023-22329 Denial of service in Intel(R) Processors
An authenticated user with adjacent access can cause a denial of service in Intel processor BIOS firmware due to improper input validation.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-22329?
CVE-2023-22329 is a low-severity denial of service vulnerability in Intel(R) Processors, published on 14 Nov 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Improper input validation in the BIOS firmware for some Intel(R) Processors may allow an authenticated user to potentially enable denial of service via adjacent access.
Weakness: CWE-20
Which versions are affected by CVE-2023-22329?
It affects 629 products.
Products include Intel Atom X6200fe Firmware, Intel Atom X6211e Firmware, Intel Atom X6212re Firmware, Intel Atom X6413e Firmware, Intel Atom X6414re Firmware, Intel Atom X6425e Firmware and 623 more.
How do I fix CVE-2023-22329?
No fix has been published for CVE-2023-22329 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2023-22329 being exploited?
There is no known exploitation of CVE-2023-22329 in the wild and no public exploit code.
Other vulnerabilities in Intel(R) Processors
Sources
Also known as GHSA-jm3v-6m47-cv37.