CVE-2014-3967
Last modified
CVE-2014-3967 is a vulnerability of currently unknown severity. The HVMOP_inject_msi function in Xen 4.2.x, 4.3.x, and 4.4.x does not properly check the return value from the IRQ setup check, which allows local HVM guest administrators to cause a denial of service (NULL pointer dereference and crash) via unspecified vectors.. EPSS estimates a 0.71% chance of exploitation in the next 30 days.
Description
The HVMOP_inject_msi function in Xen 4.2.x, 4.3.x, and 4.4.x does not properly check the return value from the IRQ setup check, which allows local HVM guest administrators to cause a denial of service (NULL pointer dereference and crash) via unspecified vectors.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Xen | Xen | 4.2.0 |
| Xen | Xen | 4.2.1 |
| Xen | Xen | 4.2.2 |
| Xen | Xen | 4.2.3 |
| Xen | Xen | 4.4.0 |
| Opensuse | Opensuse | 12.3 |
| Opensuse | Opensuse | 13.1 |
| Xen | Xen | 4.3.0 |
| Xen | Xen | 4.3.1 |
References
- http://xenbits.xen.org/xsa/advisory-96.htmlPatch, Vendor Advisory
- http://xenbits.xen.org/xsa/advisory-96.htmlPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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