Open Enclave security bypass | CVE-2023-37479
NAME
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Open Enclave security bypass
Platforms Affected:
Open Enclave Open Enclave SDK 0.19.2
Risk Level:
5.9
Exploitability:
Unproven
Consequences:
Bypass Security
DESCRIPTION
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Open Enclave could allow a remote attacker to bypass security restrictions, caused by an improper initialization flaw in the MXCSR register in the enclave entry. By utilize MXCSR Configuration Dependent Timing (MCDT) attack techniques, an attacker could exploit this vulnerability to cause impact to instruction retirement by at most one cycle.
CVSS 3.0 Information
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Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged
Access Vector:
Network
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