CVE-2019-14586

CVSS V2 Medium 5.2 CVSS V3 High 8

Description

Use after free vulnerability in EDK II may allow an authenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via adjacent access.

Overview

CVE ID
CVE-2019-14586

Assigner
secure@intel.com

Vulnerability Status
Analyzed

Published Version
2020-11-23T17:15:12

Last Modified Date
2022-01-01T18:11:11

Weakness Enumerations

CWE	URL
CWE-416	http://cwe.mitre.org/data/definitions/416.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:tianocore:edk2:-:::::::*	1	OR
cpe:2.3:o:debian:debian_linux:9.0:::::::*	1	OR

CVSS Version 2

Version
2.0

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

Access Vector
ADJACENT_NETWORK

Access Compatibility
LOW

Authentication
SINGLE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
5.2

Severity
MEDIUM

Exploitability Score
5.1

Impact Score
6.4

CVSS Version 3

Version
3.1

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

Attack Vector
ADJACENT_NETWORK

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
8

Base Severity
HIGH

Exploitability Score
2.1

Impact Score
5.9

References

Reference URL	Reference Tags
https://bugzilla.tianocore.org/show_bug.cgi?id=1995	Issue Tracking Vendor Advisory
https://lists.debian.org/debian-lts-announce/2021/04/msg00032.html	Mailing List Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2019-14586
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14586

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 06:39:48				Added to TrackCVE
2022-12-05 17:11:54	2020-11-23T17:15Z	2020-11-23T17:15:12	CVE Published Date	updated
2022-12-05 17:11:54		2022-01-01T18:11:11	CVE Modified Date	updated
2022-12-05 17:11:54		Analyzed	Vulnerability Status	updated