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CVE-2019-14563

Published: 31 December 2019

Integer truncation in EDK II may allow an authenticated user to potentially enable escalation of privilege via local access.

Priority

Low

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package Release Status
edk2
Launchpad, Ubuntu, Debian
bionic
Released (0~20180205.c0d9813c-2ubuntu0.2)
eoan
Released (0~20190606.20d2e5a1-2ubuntu1.1)
focal Not vulnerable
(0~20191122.bd85bf54-2ubuntu3)
trusty Does not exist

upstream Needs triage

xenial
Released (0~20160408.ffea0a2c-2ubuntu0.1)
Patches:
upstream: https://github.com/tianocore/edk2/commit/322ac05f8bbc1bce066af1dabd1b70ccdbe28891

Severity score breakdown

Parameter Value
Base score 7.8
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