SEPTEMBER 21, 2026
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Case File

CVE-2014-4021

LOW · CVSS 2.7 EPSS 0.68%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2014-06-18 · Last synced 2026-08-04

CyberRota Analysis

This is a low severity vulnerability with a CVSS score of 2.7. See the original NVD description below for full technical details.

CVE
CVE-2014-4021
Severity
LOW
CVSS
2.7
EPSS
0.68%

Original NVD Description

Xen 3.2.x through 4.4.x does not properly clean memory pages recovered from guests, which allows local guest OS users to obtain sensitive information via unspecified vectors.