Vulnerability CVE-2020-2951

Vulnerability Name:

CVE-2020-2951 (CCN-179845)

Assigned:

2019-12-10

Published:

2020-04-14

Updated:

2021-02-22

Summary:

Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are Prior to 5.2.40, prior to 6.0.20 and prior to 6.1.6. 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 ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle VM VirtualBox. CVSS 3.0 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H).

CVSS v3 Severity:

6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/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): None Integrity (I): None Availibility (A): High

6.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H)
5.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/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): None Integrity (I): None Availibility (A): High

CVSS v2 Severity:

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

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

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

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

Vulnerability Type:

CWE-noinfo

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2020-2951

Source: SUSE
Type: Mailing List, Third Party Advisory
openSUSE-SU-2020:0925

Source: XF
Type: UNKNOWN
oracle-cpuapr2020-cve20202951(179845)

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

Source: CCN
Type: Oracle CPUApr2020
Oracle Critical Patch Update Advisory - April 2020

Source: MISC
Type: Vendor Advisory
https://www.oracle.com/security-alerts/cpuapr2020.html

Vulnerable Configuration:

Configuration 1:

cpe:/a:oracle:vm_virtualbox:*:*:*:*:*:*:*:* (Version < 5.2.40)

OR cpe:/a:oracle:vm_virtualbox:*:*:*:*:*:*:*:* (Version >= 6.0.0 and < 6.0.20)

OR cpe:/a:oracle:vm_virtualbox:*:*:*:*:*:*:*:* (Version >= 6.1.0 and < 6.1.6)

Configuration 2:

cpe:/o:opensuse:leap:15.1:*:*:*:*:*:*:*

Configuration CCN 1:

cpe:/a:oracle:vm_virtualbox:5.2.36:*:*:*:*:*:*:*

OR cpe:/a:oracle:vm_virtualbox:6.0.16:*:*:*:*:*:*:*

OR cpe:/a:oracle:vm_virtualbox:6.1.2:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.opensuse.security:def:64610	P	Security update for qemu (Important)	2021-11-03
oval:org.opensuse.security:def:64770	P	Security update for the Linux Kernel (Important)	2021-09-23
oval:org.opensuse.security:def:63458	P	strongswan-nm-5.8.2-9.2 on GA media (Moderate)	2021-08-10
oval:org.opensuse.security:def:62987	P	FastCGI-2.4.0-2.23 on GA media (Moderate)	2021-08-09
oval:org.opensuse.security:def:20202951	V	CVE-2020-2951	2021-06-25
oval:org.opensuse.security:def:64712	P	Security update for libjpeg-turbo (Moderate)	2021-06-11
oval:org.opensuse.security:def:64882	P	Security update for umoci (Important)	2021-06-04
oval:org.opensuse.security:def:64502	P	Security update for graphviz (Critical)	2021-05-19
oval:org.opensuse.security:def:64503	P	Security update for libxml2 (Important)	2021-05-19
oval:org.opensuse.security:def:62955	P	guile-2.0.14-5.3.1 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:63165	P	libspice-server-devel-0.14.0-2.32 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:62959	P	kernel-docs-5.3.18-22.3 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:62962	P	libpcp-devel-4.3.1-3.8.2 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:63661	P	Security update for samba (Moderate)	2020-12-01
oval:org.opensuse.security:def:74957	P	Security update for Virtualbox (Moderate)	2020-12-01
oval:org.opensuse.security:def:63808	P	Security update for xen (Important)	2020-12-01
oval:org.opensuse.security:def:64037	P	Security update for git (Important)	2020-12-01
oval:org.opensuse.security:def:74824	P	Security update for GraphicsMagick (Moderate)	2020-12-01
oval:org.opensuse.security:def:64366	P	libpcre2-16-0 on GA media (Moderate)	2020-12-01
oval:org.opensuse.security:def:110619	P	Security update for Virtualbox (Moderate)	2020-07-03

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