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

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CVE-2018-3646

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
14/08/2018
Last modified:
07/11/2023

Description

Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access with guest OS privilege via a terminal page fault and a side-channel analysis.

Impact

Vector 3.x
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.60 MEDIUM
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

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

Base Score 3.x
5.60
Severity 3.x
MEDIUM
Vector 2.0
AV:L/AC:M/Au:N/C:C/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.70 MEDIUM
Vector: AV:L/AC:M/Au:N/C:C/I:N/A:N

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

Base Score 2.0
4.70
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:h:intel:core_i3:330e:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i3:330m:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i3:330um:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i3:350m:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i3:370m:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i3:380m:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i3:380um:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i3:390m:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i3:530:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i3:540:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i3:550:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i3:560:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i3:2100:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i3:2100t:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i3:2102:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools