CVE-2014-1950
Debian Security Advisory 3006-1
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
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.
Multiple security issues have been discovered in the Xen virtualisation solution which may result in information leaks or denial of service.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2014-02-12 CVE Reserved
- 2014-02-14 CVE Published
- 2024-08-06 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-399: Resource Management Errors
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2014/02/12/17 | Mailing List |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html | 2014-12-12 | |
| http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html | 2014-12-12 | |
| http://www.debian.org/security/2014/dsa-3006 | 2014-12-12 | |
| http://xenbits.xen.org/xsa/advisory-88.html | 2014-12-12 |
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
| ||||||