Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

Go to Calendar     Go to Press Room     Go to Newsletters subscription

Search

CVE-2021-0188

Severity CVSS v4.0:
Pending analysis
Type:
CWE-119 Buffer Errors
Publication date:
12/05/2022
Last modified:
05/05/2025

Description

Return of pointer value outside of expected range in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable aescalation of privilege via local access.

Impact

Vector 3.x
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
7.80
Severity 3.x
HIGH
Vector 2.0
AV:L/AC:L/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 7.20 HIGH
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0
7.20
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:intel:xeon_e3-1558l_v5_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:xeon_e3-1558l_v5:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:xeon_e3-1565l_v5_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:xeon_e3-1565l_v5:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:xeon_e3-1578l_v5_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:xeon_e3-1578l_v5:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:xeon_e3-1585_v5_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:xeon_e3-1585_v5:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:xeon_e3-1585l_v5_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:xeon_e3-1585l_v5:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:xeon_e3-1515m_v5_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:xeon_e3-1515m_v5:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:xeon_e3-1545m_v5_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:xeon_e3-1545m_v5:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:xeon_e3-1575m_v5_firmware:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools