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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-46487 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://jovanbulck.github.io/files/acsac20-fpu.pdf Exploit  Third Party Advisory 
https://jovanbulck.github.io/files/acsac20-fpu.pdf Exploit  Third Party Advisory 
https://jovanbulck.github.io/files/oakland24-pandora.pdf Exploit  Third Party Advisory 
https://jovanbulck.github.io/files/oakland24-pandora.pdf Exploit  Third Party Advisory 
https://nvd.nist.gov/vuln/detail/CVE-2020-0561#vulnCurrentDescriptionTitle Third Party Advisory  US Government Resource 
https://nvd.nist.gov/vuln/detail/CVE-2020-0561#vulnCurrentDescriptionTitle Third Party Advisory  US Government Resource 
https://nvd.nist.gov/vuln/detail/CVE-2020-15107 Third Party Advisory  US Government Resource 
https://nvd.nist.gov/vuln/detail/CVE-2020-15107 Third Party Advisory  US Government Resource 
https://sconedocs.github.io/release5.7/ Release Notes 
https://sconedocs.github.io/release5.7/ Release Notes 
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 Technical Description 
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 Technical Description 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-665 Improper Initialization cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-46487
NVD Published Date:
12/29/2023
NVD Last Modified:
11/21/2024
Source:
MITRE