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Case File

CVE-2013-1442

LOW · CVSS 1.2 EPSS 0.37%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2013-09-30 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2013-1442
Severity
LOW
CVSS
1.2
EPSS
0.37%

Original NVD Description

Xen 4.0 through 4.3.x, when using AVX or LWP capable CPUs, does not properly clear previous data from registers when using an XSAVE or XRSTOR to extend the state components of a saved or restored vCPU after touching other restored extended registers, which allows local guest OSes to obtain sensitive information by reading the registers.