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ubuntucveUbuntu.comUB:CVE-2022-33972
HistoryFeb 16, 2023 - 12:00 a.m.

CVE-2022-33972

2023-02-1600:00:00
ubuntu.com
ubuntu.com
16
microcode
keying mechanism
intel
xeon
scalable processors
information disclosure
local access

6.1 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

9.2%

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

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchintel-microcode< 3.20230214.0ubuntu0.18.04.1UNKNOWN
ubuntu20.04noarchintel-microcode< 3.20230214.0ubuntu0.20.04.1UNKNOWN
ubuntu22.04noarchintel-microcode< 3.20230214.0ubuntu0.22.04.1UNKNOWN
ubuntu22.10noarchintel-microcode< 3.20230214.0ubuntu0.22.10.1UNKNOWN
ubuntu16.04noarchintel-microcode< 3.20230214.0ubuntu0.16.04.1+esm1UNKNOWN

6.1 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

9.2%