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Case File

CVE-2012-3433

MEDIUM · CVSS 4.9 EPSS 0.42%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2012-11-24 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.9. It may lead to a denial-of-service condition.

CVE
CVE-2012-3433
Severity
MEDIUM
CVSS
4.9
EPSS
0.42%

Original NVD Description

Xen 4.0 and 4.1 allows local HVM guest OS kernels to cause a denial of service (domain 0 VCPU hang and kernel panic) by modifying the physical address space in a way that triggers excessive shared page search time during the p2m teardown.