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ubuntucveUbuntu.comUB:CVE-2023-39368
HistoryMar 12, 2024 - 12:00 a.m.

CVE-2023-39368

2024-03-1200:00:00
ubuntu.com
ubuntu.com
18
cve-2023-39368
protection mechanism failure
denial of service
network access
unix

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

48.0%

Protection mechanism failure of bus lock regulator for some Intel®
Processors may allow an unauthenticated user to potentially enable denial
of service via network access.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchintel-microcode< 3.20240514.0ubuntu0.18.04.1+esm1UNKNOWN
ubuntu20.04noarchintel-microcode< 3.20240514.0ubuntu0.20.04.1UNKNOWN
ubuntu22.04noarchintel-microcode< 3.20240514.0ubuntu0.22.04.1UNKNOWN
ubuntu23.10noarchintel-microcode< 3.20240514.0ubuntu0.23.10.1UNKNOWN
ubuntu16.04noarchintel-microcode< 3.20240514.0ubuntu0.16.04.1+esm1UNKNOWN

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

48.0%