CVE-2023-43490

Public on 2024-03-14

Modified on 2024-03-18

Description

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.

Severity

Medium

See what this means

CVSS v3 Base Score

5.3

See breakdown

Affected Packages

Platform	Package	Status
Amazon Linux 1	microcode_ctl	Not Affected
Amazon Linux 2 - Core	microcode_ctl	Not Affected
Amazon Linux 2023	microcode_ctl	Not Affected

CVSS Scores

	Score Type	Score	Vector
Amazon Linux	CVSSv3	5.3	CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N

References

FAQs regarding Amazon Linux ALAS/CVE Severity Red Hat: CVE-2023-43490 Mitre: CVE-2023-43490