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ubuntucveUbuntu.comUB:CVE-2021-33117
HistoryMay 12, 2022 - 12:00 a.m.

CVE-2021-33117

2022-05-1200:00:00
ubuntu.com
ubuntu.com
17

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

0.0004 Low

EPSS

Percentile

5.3%

JSON

Improper access control for some 3rd Generation Intel® Xeon® Scalable
Processors before BIOS version MR7, may allow a local attacker to
potentially enable information disclosure via local access.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchintel-microcode< 3.20220510.0ubuntu0.18.04.1UNKNOWN
ubuntu20.04noarchintel-microcode< 3.20220510.0ubuntu0.20.04.1UNKNOWN
ubuntu21.10noarchintel-microcode< 3.20220510.0ubuntu0.21.10.1UNKNOWN
ubuntu22.04noarchintel-microcode< 3.20220510.0ubuntu0.22.04.1UNKNOWN
ubuntu22.10noarchintel-microcode< 3.20220207.1ubuntu1UNKNOWN
ubuntu16.04noarchintel-microcode< 3.20220510.0ubuntu0.16.04.1+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN

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5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

0.0004 Low

EPSS

Percentile

5.3%

JSON
Related for UB:CVE-2021-33117
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