CVE-2023-38021 Information disclosure in n/a
A local attacker can access unauthorized information due to missing pointer-alignment validation in the enclave entry functions of Fortanix EnclaveOS CCM.
- 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-2023-38021?
CVE-2023-38021 is a medium-severity vulnerability in n/a, published on 30 Dec 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An issue was discovered in Fortanix EnclaveOS Confidential Computing Manager (CCM) Platform before 3.32 for Intel SGX. Lack of pointer-alignment validation logic in entry functions allows a local attacker to access unauthorized information. This relates to the enclave_ecall function and system call layer.
Which versions are affected by CVE-2023-38021?
It affects 1 product.
Products include Fortanix Confidential Computing Manager.
How do I fix CVE-2023-38021?
No fix has been published for CVE-2023-38021 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-38021 being exploited?
There is no known exploitation of CVE-2023-38021 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-8mcm-x93w-7g6w.