CVE-2023-21990
Oracle VirtualBox OHCI USB Controller Use-After-Free Local Privilege Escalation Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are Prior to 6.1.44 and Prior to 7.0.8. 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 (scope change). Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 8.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).
This vulnerability allows local attackers to escalate privileges on affected installations of Oracle VirtualBox. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability.
The specific flaw exists within the OHCI USB controller. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the hypervisor.
CVSS Scores
SSVC
- Decision:Track*
Timeline
- 2022-12-17 CVE Reserved
- 2023-04-18 CVE Published
- 2024-09-16 CVE Updated
- 2024-11-08 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-269: Improper Privilege Management
CAPEC
References (1)
URL | Tag | Source |
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URL | Date | SRC |
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URL | Date | SRC |
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URL | Date | SRC |
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https://www.oracle.com/security-alerts/cpuapr2023.html | 2023-04-20 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Oracle Search vendor "Oracle" | Vm Virtualbox Search vendor "Oracle" for product "Vm Virtualbox" | < 6.1.44 Search vendor "Oracle" for product "Vm Virtualbox" and version " < 6.1.44" | - |
Affected
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Oracle Search vendor "Oracle" | Vm Virtualbox Search vendor "Oracle" for product "Vm Virtualbox" | >= 7.0.0 < 7.0.8 Search vendor "Oracle" for product "Vm Virtualbox" and version " >= 7.0.0 < 7.0.8" | - |
Affected
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