SB2021072060 - Multiple vulnerabilities in Oracle VM VirtualBox



SB2021072060 - Multiple vulnerabilities in Oracle VM VirtualBox

Published: July 20, 2021

Security Bulletin ID SB2021072060
Severity
Low
Patch available
YES
Number of vulnerabilities 4
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 4 secuirty vulnerabilities.


1) Improper input validation (CVE-ID: CVE-2021-2442)

The vulnerability allows a local privileged user to a crash the entire system.

The vulnerability exists due to improper input validation within the Core component in Oracle VM VirtualBox. A local privileged user can exploit this vulnerability to a crash the entire system.


2) Improper input validation (CVE-ID: CVE-2021-2454)

The vulnerability allows a local authenticated user to execute arbitrary code.

The vulnerability exists due to improper input validation within the Core component in Oracle VM VirtualBox. A local authenticated user can exploit this vulnerability to execute arbitrary code.


3) Improper input validation (CVE-ID: CVE-2021-2443)

The vulnerability allows a local privileged user to read and manipulate data.

The vulnerability exists due to improper input validation within the Core component in Oracle VM VirtualBox. A local privileged user can exploit this vulnerability to read and manipulate data.


4) Improper input validation (CVE-ID: CVE-2021-2409)

The vulnerability allows a local privileged user to execute arbitrary code.

The vulnerability exists due to improper input validation within the Core component in Oracle VM VirtualBox. A local privileged user can exploit this vulnerability to execute arbitrary code.


Remediation

Install update from vendor's website.