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fedoraFedoraFEDORA:6A9142058E9E
HistoryMar 18, 2024 - 2:18 a.m.

[SECURITY] Fedora 38 Update: shim-unsigned-x64-15.8-2

2024-03-1802:18:45
lists.fedoraproject.org
9
fedora 38
uefi
bootloader
update
secure boot
shim-unsigned-x64-15.8-2
unix

8.3 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.3 High

AI Score

Confidence

High

0.025 Low

EPSS

Percentile

90.2%

Initial UEFI bootloader that handles chaining to a trusted full bootloader under secure boot environments.

OSVersionArchitecturePackageVersionFilename
Fedora38anyshim-unsigned-x64< 15.8UNKNOWN

8.3 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.3 High

AI Score

Confidence

High

0.025 Low

EPSS

Percentile

90.2%