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ubuntucveUbuntu.comUB:CVE-2022-33196
HistoryFeb 16, 2023 - 12:00 a.m.

CVE-2022-33196

2023-02-1600:00:00
ubuntu.com
ubuntu.com
15
intel xeon processors
software guard extensions
escalation of privilege
memory controller configurations

7.2 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

9.0%

Incorrect default permissions in some memory controller configurations for
some Intel® Xeon® Processors when using Intel® Software Guard
Extensions which may allow a privileged user to potentially enable
escalation of privilege 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

7.2 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

9.0%