Vulnerability CVE-2020-2691

Vulnerability Name:

CVE-2020-2691 (CCN-174639)

Assigned:

2019-12-10

Published:

2020-01-14

Updated:

2021-02-25

Summary:

Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are Prior to 5.2.36, prior to 6.0.16 and prior to 6.1.2. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle VM VirtualBox accessible data. CVSS 3.0 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N).

CVSS v3 Severity:

6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C)

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

6.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)
5.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C)

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

CVSS v2 Severity:

2.1 Low (CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): None Availibility (A): None

4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:N/A:N)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Complete Integrity (I): None Availibility (A): None

Vulnerability Type:

CWE-noinfo

Vulnerability Consequences:

Obtain Information

References:

Source: MITRE
Type: CNA
CVE-2020-2691

Source: XF
Type: UNKNOWN
oracle-cpujan2020-cve20202691(174639)

Source: GENTOO
Type: Third Party Advisory
GLSA-202004-02

Source: GENTOO
Type: Third Party Advisory
GLSA-202101-09

Source: CCN
Type: Oracle CPUJan2020
Oracle Critical Patch Update Advisory - January 2020

Source: MISC
Type: Patch, Vendor Advisory
https://www.oracle.com/security-alerts/cpujan2020.html

Source: CCN
Type: ZDI-20-133
Oracle VirtualBox VMSVGA Out-Of-Bounds Read Information Disclosure Vulnerability

Source: CCN
Type: ZDI-20-133
Oracle VirtualBox VMSVGA Out-Of-Bounds Read Information Disclosure Vulnerability

Vulnerable Configuration:

Configuration 1:

cpe:/a:oracle:vm_virtualbox:*:*:*:*:*:*:*:* (Version >= 5.2.0 and < 5.2.36)

OR cpe:/a:oracle:vm_virtualbox:*:*:*:*:*:*:*:* (Version >= 6.0.0 and < 6.0.16)

OR cpe:/a:oracle:vm_virtualbox:*:*:*:*:*:*:*:* (Version >= 6.1.0 and < 6.1.2)

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.opensuse.security:def:380	P	virtualbox-guest-tools-6.1.32-lp154.1.83 on GA media (Moderate)	2022-06-10
oval:com.ubuntu.disco:def:202026910000000	V	CVE-2020-2691 on Ubuntu 19.04 (disco) - medium.	2020-01-15
oval:com.ubuntu.bionic:def:202026910000000	V	CVE-2020-2691 on Ubuntu 18.04 LTS (bionic) - medium.	2020-01-15
oval:com.ubuntu.xenial:def:202026910000000	V	CVE-2020-2691 on Ubuntu 16.04 LTS (xenial) - medium.	2020-01-15

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