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fedoraFedoraFEDORA:9798A205158B
HistoryMar 18, 2024 - 2:18 a.m.

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

2024-03-1802:18:44
lists.fedoraproject.org
19
fedora 38
update
shim-15.8-2
uefi
bootloader
secure boot
trusted signing
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. This package contains the version signed by the UEFI signing service.

OSVersionArchitecturePackageVersionFilename
Fedora38anyshim< 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%