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Vulnerability Details : CVE-2013-4329

The xenlight library (libxl) in Xen 4.0.x through 4.2.x, when IOMMU is disabled, provides access to a busmastering-capable PCI passthrough device before the IOMMU setup is complete, which allows local HVM guest domains to gain privileges or cause a denial of service via a DMA instruction.
Publish Date : 2013-09-12 Last Update Date : 2017-01-07
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity High (Specialized access conditions exist. It is hard to exploit and several special conditions must be satisfied to exploit)
Authentication ???
Gained Access None
Vulnerability Type(s) Denial Of ServiceGain privileges
CWE ID 264

- Related OVAL Definitions

Title Definition Id Class Family
DSA-3006-1 xen - security update oval:org.mitre.oval:def:26366 unix
SUSE-SU-2014:0446-1 -- Security update for Xen oval:org.mitre.oval:def:25115 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-2013-4329

# Product Type Vendor Product Version Update Edition Language
1 OS XEN XEN 4.0.0 * * * Version Details Vulnerabilities
2 OS XEN XEN 4.0.1 * * * Version Details Vulnerabilities
3 OS XEN XEN 4.0.2 * * * Version Details Vulnerabilities
4 OS XEN XEN 4.0.3 * * * Version Details Vulnerabilities
5 OS XEN XEN 4.0.4 * * * Version Details Vulnerabilities
6 OS XEN XEN 4.1.0 * * * Version Details Vulnerabilities
7 OS XEN XEN 4.1.1 * * * Version Details Vulnerabilities
8 OS XEN XEN 4.1.2 * * * Version Details Vulnerabilities
9 OS XEN XEN 4.1.3 * * * Version Details Vulnerabilities
10 OS XEN XEN 4.1.4 * * * Version Details Vulnerabilities
11 OS XEN XEN 4.1.5 * * * Version Details Vulnerabilities
12 OS XEN XEN 4.2.0 * * * Version Details Vulnerabilities
13 OS XEN XEN 4.2.1 * * * Version Details Vulnerabilities
14 OS XEN XEN 4.2.2 * * * Version Details Vulnerabilities
15 OS XEN XEN 4.2.3 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions

- References For CVE-2013-4329
SUSE SUSE-SU-2014:0446
MLIST [Xen-devel] 20130701 [PATCH] libxl: suppress device assignment to HVM guest when there is no IOMMU
MLIST [oss-security] 20130910 Re: Xen Security Advisory 61 - libxl partially sets up HVM passthrough even with disabled iommu
GENTOO GLSA-201407-03

- Metasploit Modules Related To CVE-2013-4329

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

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