DEBIAN-CVE-2023-43490

Advisory lineage Upstream: 1 Downstream: 1
Upstream
CVE-2023-43490
Downstream
DLA-3808-1
Published: 14 Mar 2024, 17:15
Last modified:28 Apr 2026, 20:26

Vulnerability Summary

Overall Risk (default)
low
21/100
CVSS Score
5.3 MEDIUM
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

14 Mar 2024, 17:15
Published
Vulnerability first disclosed
28 Apr 2026, 20:26
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.3CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N

Affected Systems

  • debian•intel-microcode

    < 3.20240312.1~deb11u1 | < 3.20240312.1~deb12u1 | < 3.20240312.1 | < 3.20240312.1

References (1)