TI-2019-10859 Aliases CVE-2019-14586 GHSA-ph92-fm2f-7w7p

Use after free in Extensible Firmware Interface Development Kit

LOW 36CWE-416Published 2020-11-23 · Updated 2024-08-05

Key facts

Attack vector: Adjacent network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-416 and the CVSS impact.

Summary

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.

Why it matters now

EPSS 0.00739 54th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	Extensible Firmware Interface Development Kit (EDK II)	EDK II	—	No fix listed	CNA

Extensible Firmware Interface Development Kit (EDK II) Vendor— Affected EDK II Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:a:tianocore:edk2:-:::::::*	not specified by NVD	Vulnerable	TianoCore
cpe:2.3:o:debian:debian_linux:9.0:::::::*	9.0	Vulnerable	Debian

cpe:2.3:a:tianocore:edk2:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·TianoCore
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Debian

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

Not affected: 2 products

Red Hat Enterprise Linux 7
Red Hat Enterprise Linux 8

Timeline

2026-10-02 Threatist record created from CVE-2019-14586
2026-10-03 Alias added: GHSA-ph92-fm2f-7w7p

References

Advisory 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences