CVE-2019-14586

edk2: potential use-after-free due to the original configuration runtime memory is freed but it is still exposed to the OS runtime

Published Nov 23, 2020 CVSS 3.1 · 8.0 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-2645-1 edk2 security update
EUVD EUVD EUVD-2019-5747 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.
Ubuntu USN Ubuntu USN USN-4349-1 EDK II vulnerabilities
History
Type Values Removed Values Added
Metrics epss

{'score': 0.00205}

epss

{'score': 0.00135}

Weaknesses

Sources

Status
PUBLISHED
Assigner
intel
Published
Updated
Aug 5, 2024, 12:19 AM
Reserved
Aug 3, 2019, 12:00 AM
Status
Modified
Published
Nov 23, 2020, 5:15 PM
Modified
Jun 17, 2026, 2:18 AM
Severity
Moderate
Public date
Feb 16, 2020, 12:00 AM