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Vulnerability Details : CVE-2014-3967

The HVMOP_inject_msi function in Xen 4.2.x, 4.3.x, and 4.4.x does not properly check the return value from the IRQ setup check, which allows local HVM guest administrators to cause a denial of service (NULL pointer dereference and crash) via unspecified vectors.
Publish Date : 2014-06-05 Last Update Date : 2018-10-30
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- CVSS Scores & Vulnerability Types

CVSS Score
5.5
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Single system (The vulnerability requires an attacker to be logged into the system (such as at a command line or via a desktop session or web interface).)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID CWE id is not defined for this vulnerability

- Related OVAL Definitions

Title Definition Id Class Family
SUSE-SU-2014:1318-1 -- Security update for Xen (moderate) oval:org.mitre.oval:def:28083 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-2014-3967

# Product Type Vendor Product Version Update Edition Language
1 OS Opensuse Opensuse 12.3 Version Details Vulnerabilities
2 OS Opensuse Opensuse 13.1 Version Details Vulnerabilities
3 OS XEN XEN 4.2.0 Version Details Vulnerabilities
4 OS XEN XEN 4.2.1 Version Details Vulnerabilities
5 OS XEN XEN 4.2.2 Version Details Vulnerabilities
6 OS XEN XEN 4.2.3 Version Details Vulnerabilities
7 OS XEN XEN 4.3.0 Version Details Vulnerabilities
8 OS XEN XEN 4.3.1 Version Details Vulnerabilities
9 OS XEN XEN 4.4.0 Version Details Vulnerabilities
10 OS XEN XEN 4.4.0 RC1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Opensuse Opensuse 2
XEN XEN 8

- References For CVE-2014-3967

https://security.gentoo.org/glsa/201504-04
GENTOO GLSA-201504-04
http://www.securitytracker.com/id/1030322
SECTRACK 1030322
http://xenbits.xen.org/xsa/advisory-96.html CONFIRM
http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134739.html
FEDORA FEDORA-2014-7408
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html
SUSE openSUSE-SU-2014:1279
http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134710.html
FEDORA FEDORA-2014-7423
http://www.securityfocus.com/bid/67794
BID 67794 Xen 'HVM MSI injection' CVE-2014-3967 Denial of Service Vulnerability Release Date:2014-12-19
http://www.openwall.com/lists/oss-security/2014/06/04/13
MLIST [oss-security] 20140604 Re: Xen Security Advisory 96 - Vulnerabilities in HVM MSI injection
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html
SUSE openSUSE-SU-2014:1281

- Metasploit Modules Related To CVE-2014-3967

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


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