// For flags

CVE-2013-1952

Gentoo Linux Security Advisory 201309-24

Severity Score

7.1
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Xen 4.x, cuando utiliza Intel VT-d para un bus capaz de dominar un dispositivo PCI, no comprueba correctamente la fuente de acceso a una interrupción de entradas en la tabla de resignación para MSI de dispositivo puente, lo que permite que los dominios locales de clientes puedan causar una denegación de servicio (inyección de interrupción) a través de vectores no especificados.

Multiple vulnerabilities have been found in Xen, allowing attackers on a Xen Virtual Machine to execute arbitrary code, cause Denial of Service, or gain access to data on the host. Versions less than 4.2.2-r1 are affected.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2013-02-19 CVE Reserved
  • 2013-05-13 CVE Published
  • 2024-08-06 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.0.0
Search vendor "Xen" for product "Xen" and version "4.0.0"
-
Affected
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.0.1
Search vendor "Xen" for product "Xen" and version "4.0.1"
-
Affected
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.0.2
Search vendor "Xen" for product "Xen" and version "4.0.2"
-
Affected
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.0.3
Search vendor "Xen" for product "Xen" and version "4.0.3"
-
Affected
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.0.4
Search vendor "Xen" for product "Xen" and version "4.0.4"
-
Affected
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.1.0
Search vendor "Xen" for product "Xen" and version "4.1.0"
-
Affected
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.1.1
Search vendor "Xen" for product "Xen" and version "4.1.1"
-
Affected
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.1.2
Search vendor "Xen" for product "Xen" and version "4.1.2"
-
Affected
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.1.3
Search vendor "Xen" for product "Xen" and version "4.1.3"
-
Affected
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.1.4
Search vendor "Xen" for product "Xen" and version "4.1.4"
-
Affected
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.2.0
Search vendor "Xen" for product "Xen" and version "4.2.0"
-
Affected
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.2.1
Search vendor "Xen" for product "Xen" and version "4.2.1"
-
Affected
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.2.2
Search vendor "Xen" for product "Xen" and version "4.2.2"
-
Affected