CVE-2014-8271

CVSS V2 Medium 4.6 CVSS V3 Medium 6.8

Description

Buffer overflow in the Reclaim function in Tianocore EDK2 before SVN 16280 allows physically proximate attackers to gain privileges via a long variable name.

Overview

CVE ID
CVE-2014-8271

Assigner
cret@cert.org

Vulnerability Status
Analyzed

Published Version
2020-02-06T15:15:10

Last Modified Date
2020-02-11T15:33:07

Weakness Enumerations

CWE	URL
CWE-120	http://cwe.mitre.org/data/definitions/120.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:tianocore:edk2::::::::	1	OR		svn_16280

CVSS Version 2

Version
2.0

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

Access Vector
LOCAL

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
4.6

Severity
MEDIUM

Exploitability Score
3.9

Impact Score
6.4

CVSS Version 3

Version
3.1

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

Attack Vector
PHYSICAL

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
6.8

Base Severity
MEDIUM

Exploitability Score
0.9

Impact Score
5.9

References

Reference URL	Reference Tags
http://www.kb.cert.org/vuls/id/533140	Third Party Advisory US Government Resource
http://sourceforge.net/p/edk2/code/16280/	Patch

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2014-8271
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8271

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:50:14				Added to TrackCVE
2022-12-04 10:44:57	cert@cert.org	cret@cert.org	CVE Assigner	updated
2022-12-04 10:44:57	2020-02-06T15:15Z	2020-02-06T15:15:10	CVE Published Date	updated
2022-12-04 10:44:57		2020-02-11T15:33:07	CVE Modified Date	updated
2022-12-04 10:44:57		Analyzed	Vulnerability Status	updated