CVE-2021-2306
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is Prior to 6.1.20. Easily exploitable vulnerability allows high 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 3.1 Base Score 6.0 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N).
EPSS 0.35% · 28.5th percentile
Risk Scores
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | virtualbox | 0, *, 6.1.50-dfsg-1~ubuntu1.20.04.1 |
| Ubuntu:18.04:LTS | virtualbox | 0, 5.1.30-dfsg-1, 5.2.0-dfsg-2 |
| Ubuntu:16.04:LTS | virtualbox | 5.0.10-dfsg-5, 5.0.10-dfsg-3, 5.0.10-dfsg-2 |
| Ubuntu:22.04:LTS | virtualbox | 0, 6.1.32-dfsg-1, 6.1.34-dfsg-3~ubuntu1.22.04.1 |
Timeline
- Apr 21, 2021 CVE Published
- Apr 27, 2021 EPSS Score
- Jul 1, 2021 EPSS Score
- Sep 2, 2021 EPSS Score
- Nov 4, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Mar 10, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 12, 2022 EPSS Score
- Sep 2, 2022 CVE Updated
- Sep 17, 2022 EPSS Score
- Nov 19, 2022 EPSS Score
References
- https://www.oracle.com/security-alerts/cpuapr2021.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-2306 third-party-advisory
- https://ubuntu.com/security/CVE-2021-2306 advisory