CVE-2014-3968
UnknownEPSS 0.72%
Last modified
CVE-2014-3968 is a vulnerability of currently unknown severity. The HVMOP_inject_msi function in Xen 4.2.x, 4.3.x, and 4.4.x allows local guest HVM administrators to cause a denial of service (host crash) via a large number of crafted requests, which trigger an error messages to be logged.. EPSS estimates a 0.72% 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 allows local guest HVM administrators to cause a denial of service (host crash) via a large number of crafted requests, which trigger an error messages to be logged.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Xen | Xen | 4.3.0 |
| Xen | Xen | 4.3.1 |
| Xen | Xen | 4.2.0 |
| Xen | Xen | 4.2.1 |
| Xen | Xen | 4.2.2 |
| Xen | Xen | 4.2.3 |
| Opensuse | Opensuse | 12.3 |
| Opensuse | Opensuse | 13.1 |
| Xen | Xen | 4.4.0 |
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
Frequently Asked Questions
What is CVE-2014-3968?
The HVMOP_inject_msi function in Xen 4.2.x, 4.3.x, and 4.4.x allows local guest HVM administrators to cause a denial of service (host crash) via a large number of crafted requests, which trigger an error messages to be logged.
How severe is CVE-2014-3968?
Severity scoring for CVE-2014-3968 is pending analysis. The EPSS model estimates a 0.72% probability of exploitation in the next 30 days.
How do I fix CVE-2014-3968?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2014-3968?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST