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ubuntucveUbuntu.comUB:CVE-2021-33120
HistoryFeb 09, 2022 - 12:00 a.m.

CVE-2021-33120

2022-02-0900:00:00
ubuntu.com
ubuntu.com
17

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

LOW

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

5.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

22.9%

Out of bounds read under complex microarchitectural condition in memory
subsystem for some Intel Atom® Processors may allow authenticated user to
potentially enable information disclosure or cause denial of service via
network access.

OSVersionArchitecturePackageVersionFilename
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
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

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

LOW

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

5.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

22.9%