CVE-2019-14575

Publication date 31 December 2019

Last updated 25 August 2025

Ubuntu priority

Cvss 3 Severity Score

Description

Logic issue in DxeImageVerificationHandler() for EDK II may allow an authenticated user to potentially enable escalation of privilege via local access.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
edk2	20.04 LTS focal	Not affected
	19.10 eoan	Fixed 0~20190606.20d2e5a1-2ubuntu1.1
	18.04 LTS bionic	Fixed 0~20180205.c0d9813c-2ubuntu0.2
	16.04 LTS xenial	Fixed 0~20160408.ffea0a2c-2ubuntu0.1
	14.04 LTS trusty	Not in release

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
edk2	Upstream: fbb9607 Upstream: c13742b Upstream: 9e56970 Upstream: 929d1a2 Upstream: adc6898 Upstream: a83dbf0 Upstream: 5cd8be6 Upstream: cb30c8f Upstream: b1c1147 Upstream: c230c00

Severity score breakdown

Parameter	Value
Base score	7.8 · High
Attack vector	Local
Attack complexity	Low
Privileges required	Low
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2019-14575

Cvss 3 Severity Score

Description

Status

Patch details

Severity score breakdown

References

Related Ubuntu Security Notices (USN)

Other references