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Case File

CVE-2012-3432

LOW · CVSS 1.9 EPSS 0.64%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2012-12-03 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2012-3432
Severity
LOW
CVSS
1.9
EPSS
0.64%

Original NVD Description

The handle_mmio function in arch/x86/hvm/io.c in the MMIO operations emulator for Xen 3.3 and 4.x, when running an HVM guest, does not properly reset certain state information between emulation cycles, which allows local guest OS users to cause a denial of service (guest OS crash) via unspecified operations on MMIO regions.