CVE & CISA-KEV Catalog

CVE-2013-1952

LOW
1.9
CVSS v2
NVD

Description

Xen 4.x, when using Intel VT-d for a bus mastering capable PCI device, does not properly check the source when accessing a bridge device's interrupt remapping table entries for MSI interrupts, which allows local guest domains to cause a denial of service (interrupt injection) via unspecified vectors.

How to fix

Remediation Available
xenDebian
Fixed in:4.1.4-4CVE-2013-1952
Fixed in:4.1.4-4CVE-2013-1952
Fixed in:4.1.4-4CVE-2013-1952
Fixed in:4.1.4-4CVE-2013-1952

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

0.42%probability of exploitation in 30 days
34thpercentile

Low risk: more likely to be exploited than 34% of all known CVEs.

References

Related Vulnerabilities

Other CWE-20 (Improper Input Validation) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2024-3400Critical10.0100%KEV + Ransom-
CVE-2021-45105Medium5.9100%-Fix
CVE-2021-44228Critical10.0100%KEV + RansomFix
CVE-2021-21985Critical9.8100%KEV + RansomFix
CVE-2018-7600Critical9.8100%KEV + RansomFix
CVE-2020-3452High7.5100%KEVFix
Embed a live status badge for CVE-2013-1952
CVE-2013-1952 severity badge

Markdown

[![CVE-2013-1952](https://tridentstack.com/cve/badge/CVE-2013-1952.svg)](https://tridentstack.com/cve/CVE-2013-1952)

HTML

<a href="https://tridentstack.com/cve/CVE-2013-1952"><img src="https://tridentstack.com/cve/badge/CVE-2013-1952.svg" alt="CVE-2013-1952"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.