CVE-2022-23814 Other in 3rd Gen EPYC
Attackers can compromise guest memory integrity in confidential compute environments by exploiting unvalidated BIOS command addresses in AMD EPYC processors.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-23814?
CVE-2022-23814 is a medium-severity vulnerability in AMD 3rd Gen EPYC, published on 10 Jan 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Failure to validate addresses provided by software to BIOS commands may result in a potential loss of integrity of guest memory in a confidential compute environment.
Weakness: CWE-20
Which versions are affected by CVE-2022-23814?
It affects 1 product.
Products include Amd Milanpi-Sp3 Firmware.
How do I fix CVE-2022-23814?
No fix has been published for CVE-2022-23814 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-23814 being exploited?
There is no known exploitation of CVE-2022-23814 in the wild and no public exploit code.
Other vulnerabilities in AMD 3rd Gen EPYC
Sources
Also known as GHSA-hx9h-8469-xwvj.