Information disclosure in Intel Xeon D Processors - CVE-2023-43490
Published: March 12, 2024
Vulnerability identifier: #VU87461
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-43490
CWE-ID: CWE-200
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Intel
Affected software:
Intel Xeon D Processors
Intel Xeon D Processors
Detailed vulnerability description
The vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to incorrect calculation in microcode keying mechanism for some Intel Xeon D Processors with Intel SGX. A local user can gain access to sensitive information.
How to mitigate CVE-2023-43490
Install updates from vendor's website.