CVE-2022-46487 Information disclosure in n/a
Local attackers can compromise floating-point integrity or leak sensitive data via side-channels in SCONE enclaves due to improper register initialization.
- 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-2022-46487?
CVE-2022-46487 is a high-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
Improper initialization of x87 and SSE floating-point configuration registers in the __scone_entry component of SCONE before 5.8.0 for Intel SGX allows a local attacker to compromise the execution integrity of floating-point operations in an enclave or access sensitive information via side-channel analysis.
Weakness: CWE-665
Which versions are affected by CVE-2022-46487?
It affects 1 product.
Products include Scontain Scone.
How do I fix CVE-2022-46487?
No fix has been published for CVE-2022-46487 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-46487 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-46487 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-p2fm-m9qc-j6x3.