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CVE-2018-12183

Published: 27 March 2019

Stack overflow in DxeCore for EDK II may allow an unauthenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via local access.

Priority

Low

Cvss 3 Severity Score

6.8

Score breakdown

Status

Package Release Status
edk2
Launchpad, Ubuntu, Debian
bionic Needs triage

cosmic Ignored
(end of life)
trusty Does not exist
(trusty was needs-triage)
upstream
Released (0~20181115.85588389-1)
disco Not vulnerable
(0~20181115.85588389-2ubuntu1)
eoan Not vulnerable
(0~20181115.85588389-2ubuntu1)
focal Not vulnerable
(0~20181115.85588389-2ubuntu1)
groovy Not vulnerable
(0~20181115.85588389-2ubuntu1)
hirsute Not vulnerable
(0~20181115.85588389-2ubuntu1)
xenial Needs triage

impish Not vulnerable
(0~20181115.85588389-2ubuntu1)
jammy Not vulnerable
(0~20181115.85588389-2ubuntu1)
kinetic Not vulnerable
(0~20181115.85588389-2ubuntu1)
lunar Not vulnerable
(0~20181115.85588389-2ubuntu1)
mantic Not vulnerable
(0~20181115.85588389-2ubuntu1)
Patches:
upstream: https://github.com/tianocore/edk2/commit/0a0d5296e448fc350de1594c49b9c0deff7fad60

Severity score breakdown

Parameter Value
Base score 6.8
Attack vector Physical
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H