CVE-2022-33972Incorrect Calculation in Intel-microcode

Severity
4.4MEDIUMNVD
OSV6.8
EPSS
0.0%
top 89.82%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedFeb 16
Latest updateFeb 27

Description

Incorrect calculation in microcode keying mechanism for some 3rd Generation Intel(R) Xeon(R) Scalable Processors may allow a privileged user to potentially enable information disclosure via local access.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:NExploitability: 0.8 | Impact: 3.6

Affected Packages1 packages

debiandebian/intel-microcode< intel-microcode 3.20230214.1 (bookworm)

🔴Vulnerability Details

3
OSV
intel-microcode vulnerabilities2023-02-27
OSV
CVE-2022-33972: Incorrect calculation in microcode keying mechanism for some 3rd Generation Intel(R) Xeon(R) Scalable Processors may allow a privileged user to potent2023-02-16
GHSA
GHSA-7h77-h852-j28h: Incorrect calculation in microcode keying mechanism for some 3rd Generation Intel(R) Xeon(R) Scalable Processors may allow a privileged user to potent2023-02-16

📋Vendor Advisories

3
Ubuntu
Intel Microcode vulnerabilities2023-02-27
Red Hat
kernel: Intel firmware update for incorrect calculation in microcode keying mechanism2023-02-16
Debian
CVE-2022-33972: intel-microcode - Incorrect calculation in microcode keying mechanism for some 3rd Generation Inte...2022