CVE-2014-4860

2020-01-3100:00:00

ubuntu.com

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

6.8 Medium

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

29.2%

JSON

Multiple integer overflows in the Pre-EFI Initialization (PEI) boot phase
in the Capsule Update feature in the UEFI implementation in EDK2 allow
physically proximate attackers to bypass intended access restrictions by
providing crafted data that is not properly handled during the coalescing
phase.