CVE-2014-4859

Integer overflow in the Drive Execution Environment (DXE) phase in the Capsule Update feature in the UEFI implementation in EDK2 allows physically proximate attackers to bypass intended access restrictions via crafted data.

CVSS v3 6.8 MEDIUM
CVSS v2.0 7.2 HIGH

6.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.9 / Impact : 5.9

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://www.kb.cert.org/vuls/id/552286	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

cpe:2.3:a:tianocore:edk2:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-01-31 16:15

Updated : 2020-02-06 15:26

NVD link : CVE-2014-4859

Mitre link : CVE-2014-4859

CVE.ORG link : CVE-2014-4859

JSON object : View

Products Affected

tianocore

edk2

CWE

CWE-190

Integer Overflow or Wraparound

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