CVE-2008-1952
UnknownEPSS 0.38%
Last modified
CVE-2008-1952 is a vulnerability of currently unknown severity. The backend for XenSource Xen Para Virtualized Frame Buffer (PVFB) in Xen ioemu does not properly restrict the frame buffer size, which allows attackers to cause a denial of service (crash) by mapping an arbitrary amount of guest memory.. EPSS estimates a 0.38% chance of exploitation in the next 30 days.
Description
The backend for XenSource Xen Para Virtualized Frame Buffer (PVFB) in Xen ioemu does not properly restrict the frame buffer size, which allows attackers to cause a denial of service (crash) by mapping an arbitrary amount of guest memory.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Xensource | Xen Para Virtualized Frame Buffer | All versions |
References
- http://secunia.com/advisories/32088Vendor Advisory
- http://secunia.com/advisories/32088Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2008-1952?
The backend for XenSource Xen Para Virtualized Frame Buffer (PVFB) in Xen ioemu does not properly restrict the frame buffer size, which allows attackers to cause a denial of service (crash) by mapping an arbitrary amount of guest memory.
How severe is CVE-2008-1952?
Severity scoring for CVE-2008-1952 is pending analysis. The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.
How do I fix CVE-2008-1952?
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-2008-1952?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST