// For flags

CVE-2014-1950

 

Severity Score

4.6
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Use-after-free vulnerability in the xc_cpupool_getinfo function in Xen 4.1.x through 4.3.x, when using a multithreaded toolstack, does not properly handle a failure by the xc_cpumap_alloc function, which allows local users with access to management functions to cause a denial of service (heap corruption) and possibly gain privileges via unspecified vectors.

Vulnerabilidad de uso después de liberación en la función xc_cpupool_getinfo en Xen 4.1.x hasta 4.3.x, cuando hace uso de un toolstack con múltiples hilos, no maneja debidamente un fallo en la función xc_cpumap_alloc, lo que permite a usuarios locales con acceso a funciones de gestión causar una denegación de servicio (corrupción de heap) y posiblemente ganar privilegios a través de vectores no especificados.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2014-02-12 CVE Reserved
  • 2014-02-14 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-06 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-399: Resource Management Errors
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"
4.1.1
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"
4.1.5
Search vendor "Xen" for product "Xen" and version "4.1.5"
-
Affected
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.1.6.1
Search vendor "Xen" for product "Xen" and version "4.1.6.1"
-
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
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.2.3
Search vendor "Xen" for product "Xen" and version "4.2.3"
-
Affected
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.3.0
Search vendor "Xen" for product "Xen" and version "4.3.0"
-
Affected
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.3.1
Search vendor "Xen" for product "Xen" and version "4.3.1"
-
Affected