CVE-2011-1780
UnknownEPSS 0.69%
Last modified
CVE-2011-1780 is a vulnerability of currently unknown severity. The instruction emulation in Xen 3.0.3 allows local SMP guest users to cause a denial of service (host crash) by replacing the instruction that causes the VM to exit in one thread with a different instruction in a different thread.. EPSS estimates a 0.69% chance of exploitation in the next 30 days.
Description
The instruction emulation in Xen 3.0.3 allows local SMP guest users to cause a denial of service (host crash) by replacing the instruction that causes the VM to exit in one thread with a different instruction in a different thread.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Xen | Xen | 3.0.3 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2011-1780?
The instruction emulation in Xen 3.0.3 allows local SMP guest users to cause a denial of service (host crash) by replacing the instruction that causes the VM to exit in one thread with a different instruction in a different thread.
How severe is CVE-2011-1780?
Severity scoring for CVE-2011-1780 is pending analysis. The EPSS model estimates a 0.69% probability of exploitation in the next 30 days.
How do I fix CVE-2011-1780?
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-2011-1780?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST