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Vulnerability Details : CVE-2013-1952

Xen 4.x, when using Intel VT-d for a bus mastering capable PCI device, does not properly check the source when accessing a bridge device's interrupt remapping table entries for MSI interrupts, which allows local guest domains to cause a denial of service (interrupt injection) via unspecified vectors.
Publish Date : 2013-05-13 Last Update Date : 2014-04-19
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- CVSS Scores & Vulnerability Types

CVSS Score
1.9
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 Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 20

- Products Affected By CVE-2013-1952

# 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 4.2.0 Version Details Vulnerabilities
12 OS XEN XEN 4.2.1 Version Details Vulnerabilities
13 OS XEN XEN 4.2.2 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
XEN XEN 13

- References For CVE-2013-1952

http://osvdb.org/92984
OSVDB 92984
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
SUSE SUSE-SU-2014:0446
http://www.openwall.com/lists/oss-security/2013/05/02/9
MLIST [oss-security] 20130502 Xen Security Advisory 49 (CVE-2013-1952) - VT-d interrupt remapping source validation flaw for bridges
http://secunia.com/advisories/55082
SECUNIA 55082
http://security.gentoo.org/glsa/glsa-201309-24.xml
GENTOO GLSA-201309-24
http://www.debian.org/security/2013/dsa-2666
DEBIAN DSA-2666
http://www.securityfocus.com/bid/59617
BID 59617 Xen CVE-2013-1952 Local Denial of Service Vulnerability Release Date:2014-03-28
http://secunia.com/advisories/53312
SECUNIA 53312
http://xforce.iss.net/xforce/xfdb/83968
XF xen-cve20131952-dos(83968)
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105533.html
FEDORA FEDORA-2013-7432

- Metasploit Modules Related To CVE-2013-1952

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


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