An insufficient boundary validation in the USB code could lead to an out-of-bounds write on the heap, with data controlled by the caller. A malicious, privileged software running in a guest VM can exploit the vulnerability to achieve code execution on the host in the bhyve userspace process, which typically runs as root. Note that bhyve runs in a Capsicum sandbox, so malicious code is constrained by the capabilities available to the bhyve process.
This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 8.2, requiring local system access to exploit with relatively low complexity without requiring user interaction . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 1 product from freebsd organizations running these solutions should prioritize assessment and patching.
Reported in 2024, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.
2024-09-05T05:15:13.433
2024-11-21T09:15:25.913
Modified
CVSSv3.1: 8.2 (HIGH)
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | freebsd | freebsd | < 13.3 | Yes |
| Operating System | freebsd | freebsd | 13.3 | Yes |
| Operating System | freebsd | freebsd | 13.3 | Yes |
| Operating System | freebsd | freebsd | 13.3 | Yes |
| Operating System | freebsd | freebsd | 13.3 | Yes |
| Operating System | freebsd | freebsd | 13.3 | Yes |
| Operating System | freebsd | freebsd | 13.3 | Yes |
| Operating System | freebsd | freebsd | 13.4 | Yes |
| Operating System | freebsd | freebsd | 14.0 | Yes |
| Operating System | freebsd | freebsd | 14.0 | Yes |
| Operating System | freebsd | freebsd | 14.0 | Yes |
| Operating System | freebsd | freebsd | 14.0 | Yes |
| Operating System | freebsd | freebsd | 14.0 | Yes |
| Operating System | freebsd | freebsd | 14.0 | Yes |
| Operating System | freebsd | freebsd | 14.0 | Yes |
| Operating System | freebsd | freebsd | 14.0 | Yes |
| Operating System | freebsd | freebsd | 14.0 | Yes |
| Operating System | freebsd | freebsd | 14.0 | Yes |
| Operating System | freebsd | freebsd | 14.0 | Yes |
| Operating System | freebsd | freebsd | 14.0 | Yes |
| Operating System | freebsd | freebsd | 14.0 | Yes |
| Operating System | freebsd | freebsd | 14.1 | Yes |
| Operating System | freebsd | freebsd | 14.1 | Yes |
| Operating System | freebsd | freebsd | 14.1 | Yes |
| Operating System | freebsd | freebsd | 14.1 | Yes |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For freebsd's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.