CVE - CVE-2022-46487

CVE-ID
CVE-2022-46487	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://jovanbulck.github.io/files/acsac20-fpu.pdf MISC:https://jovanbulck.github.io/files/oakland24-pandora.pdf MISC:https://nvd.nist.gov/vuln/detail/CVE-2020-0561#vulnCurrentDescriptionTitle MISC:https://nvd.nist.gov/vuln/detail/CVE-2020-15107 MISC:https://sconedocs.github.io/release5.7/ MISC:https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/best-practices/data-operand-independent-timing-isa-guidance.html#inpage-nav-3-3
Assigning CNA
MITRE Corporation
Date Record Created
20221205	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20221205)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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