Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2021-0086

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
09/06/2021
Last modified:
07/11/2023

Description

Observable response discrepancy in floating-point operations for some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

Impact

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

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

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

Base Score 3.x
6.50
Severity 3.x
MEDIUM
Vector 2.0
AV:L/AC:L/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 2.10 LOW
Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N

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

Base Score 2.0
2.10
Severity 2.0
LOW

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:intel:brand_verification_tool:*:*:*:*:*:*:*:* 11.0.0.1225 (excluding)
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:intel:pentium_processors_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:pentium_processors:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_processors_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:celeron_processors:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:xeon_processors_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:xeon_processors:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_processors_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_processors:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:itanium_processors_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:itanium_processors:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools