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Case File

CVE-2013-1964

MEDIUM · CVSS 6.9 EPSS 0.35%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2013-05-21 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.9. It may lead to a denial-of-service condition.

CVE
CVE-2013-1964
Severity
MEDIUM
CVSS
6.9
EPSS
0.35%

Original NVD Description

Xen 4.0.x and 4.1.x incorrectly releases a grant reference when releasing a non-v1, non-transitive grant, which allows local guest administrators to cause a denial of service (host crash), obtain sensitive information, or possibly have other impacts via unspecified vectors.