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Vulnerability Intelligence

CVE-2023-43490

MEDIUM5.3

Incorrect calculation in microcode keying mechanism for some Intel(R) Xeon(R) D Processors with Intel(R) SGX may allow a privileged user to potentially enable information disclosure via local access

Published Mar 14, 2024

Modified 11 months ago

No fix available

Details

Incorrect calculation in microcode keying mechanism for some Intel(R) Xeon(R) D Processors with Intel(R) SGX may allow a privileged user to potentially enable information disclosure via local access.

References

WEBhttps://lists.debian.org/debian-lts-announce/2024/05/msg00003.html WEBhttps://security.netapp.com/advisory/ntap-20240405-0009/ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2023-43490 WEBhttps://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01045.html

CVSS Analysis

CVSS v3.1

5.3

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

HighAC:H

Privileges Required

HighPR:H

User Interaction

NoneUI:N

Scope

Scope

ChangedS:C

Impact

Confidentiality

HighC:H

Integrity

NoneI:N

Availability

NoneA:N

5.3/CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N

Weakness Type (CWE)

Other

Ecosystems

Timeline

PublishedMar 14, 2024

ModifiedFeb 13, 2025

CVE-2023-43490 | Mondoo Vulnerability Intelligence