Medium
CVSS 4.7
Overview
The get_page_from_gfn hypercall function in Xen 4.2 allows local PV guest OS administrators to cause a denial of service (crash) via a crafted GFN that triggers a buffer over-read.
CVE-2012-5525
The get_page_from_gfn hypercall function in Xen 4.2 allows local PV guest OS adm...
Risk analysis
This vulnerability is rated 🟡 MEDIUM.
- CVSS: 4.7 (MEDIUM)
- Detected tags: none (tag impact: LOW)
Recommended actions:
- Prioritize remediation based on business criticality and exposure.
- Limit exposure and increase monitoring until fixed.