Multiple vulnerabilities in bhyve device models
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||
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| FreeBSD | FreeBSD | unknown |
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No data.
No data.
| Vendor | Product | Versions | ||||||||||||||||
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| Freebsd | Freebsd |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.117% probability within 30 days)
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Freebsd
Freebsd freebsd |
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| Vendors & Products |
Freebsd
Freebsd freebsd |
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| Metrics |
ssvc
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| Metrics |
cvssV3_1
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| Description | The xHCI (USB 3) device model did not validate or save the event ring size provided by the guest. The size was re-read from guest memory on each use, and Transfer Request Block (TRB) fields were loaded without protection against concurrent modification by the guest. This race condition could be triggered by a guest running malicious, privileged code. A malicious guest can crash the bhyve process or potentially execute arbitrary code in the host userspace context running the virtual machine, subject to bhyve's Capsicum sandbox. | |
| Title | Multiple vulnerabilities in bhyve device models | |
| Weaknesses | CWE-362 | |
| References |
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