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

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CVE-2020-3995

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
20/10/2020
Last modified:
30/10/2020

Description

In VMware ESXi (6.7 before ESXi670-201908101-SG, 6.5 before ESXi650-202007101-SG), Workstation (15.x before 15.1.0), Fusion (11.x before 11.1.0), the VMCI host drivers used by VMware hypervisors contain a memory leak vulnerability. A malicious actor with access to a virtual machine may be able to trigger a memory leak issue resulting in memory resource exhaustion on the hypervisor if the attack is sustained for extended periods of time.

Impact

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

Base Score: 5.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

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

Base Score 3.x
5.30
Severity 3.x
MEDIUM
Vector 2.0
AV:N/AC:M/Au:S/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 3.50 LOW
Vector: AV:N/AC:M/Au:S/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): Single
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
3.50
Severity 2.0
LOW

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:vmware:esxi:6.7:-:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:6.7:670-201806001:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:6.7:670-201807001:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:6.7:670-201808001:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:6.7:670-201810001:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:6.7:670-201810101:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:6.7:670-201810102:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:6.7:670-201810103:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:6.7:670-201810201:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:6.7:670-201810202:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:6.7:670-201810203:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:6.7:670-201810204:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:6.7:670-201810205:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:6.7:670-201810206:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:6.7:670-201810207:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools