the ultimate security vulnerability data source
(e.g.: CVE-2009-1234 or 2010-1234 or 20101234)
Log In   Register
  Take a third party risk management course for FREE
Vulnerability Feeds & WidgetsNew  

Vulnerability Details : CVE-2014-1950

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.
Publish Date : 2014-02-14 Last Update Date : 2014-12-12
Search Twitter   Search YouTube   Search Google

- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceGain privileges
CWE ID 399

- Related OVAL Definitions

Title Definition Id Class Family
DSA-3006-1 xen - security update oval:org.mitre.oval:def:26366 unix
SUSE-SU-2014:0373-1 -- Security update for Xen oval:org.mitre.oval:def:25390 unix
SUSE-SU-2014:0372-1 -- Security update for Xen oval:org.mitre.oval:def:25302 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2014-1950

# Product Type Vendor Product Version Update Edition Language
1 OS XEN XEN 4.1.1 * * * Version Details Vulnerabilities
2 OS XEN XEN 4.1.2 * * * Version Details Vulnerabilities
3 OS XEN XEN 4.1.3 * * * Version Details Vulnerabilities
4 OS XEN XEN 4.1.4 * * * Version Details Vulnerabilities
5 OS XEN XEN 4.1.5 * * * Version Details Vulnerabilities
6 OS XEN XEN * * * Version Details Vulnerabilities
7 OS XEN XEN 4.2.0 * * * Version Details Vulnerabilities
8 OS XEN XEN 4.2.1 * * * Version Details Vulnerabilities
9 OS XEN XEN 4.2.2 * * * Version Details Vulnerabilities
10 OS XEN XEN 4.2.3 * * * Version Details Vulnerabilities
11 OS XEN XEN 4.3.0 * * * Version Details Vulnerabilities
12 OS XEN XEN 4.3.1 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions

- References For CVE-2014-1950
SUSE SUSE-SU-2014:0373
SUSE SUSE-SU-2014:0372
MLIST [oss-security] 20140212 Xen Security Advisory 88 (CVE-2014-1950) - use-after-free in xc_cpupool_getinfo() under memory pressure CONFIRM

- Metasploit Modules Related To CVE-2014-1950

There are not any metasploit modules related to this CVE entry (Please visit for more information)

CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site. OVAL is a registered trademark of The MITRE Corporation and the authoritative source of OVAL content is MITRE's OVAL web site.
Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.