Vulnerability in Scontain Scone
CVE-2022-46487
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.
Vulnerability class: Dirty Pipe (CVE-2022-0847)
EPSS: 0.006 (45.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Scontain Scone
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Release Notes)
- cve@mitre.org (Exploit, Third Party Advisory)
- cve@mitre.org (Technical Description)
- cve@mitre.org (US Government Resource, Third Party Advisory)
- cve@mitre.org (US Government Resource, Third Party Advisory)
- cve@mitre.org (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-46487?
- CVE-2022-46487 is a high-severity vulnerability in Scontain Scone, classified under Improper Initialization. CVSS score: 7.8/10. Published 2023-12-30.
- How severe is CVE-2022-46487?
- High severity. CVSS v3 base score is 7.8 out of 10.