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Vulnerability Details : CVE-2013-0215

oxenstored in Xen 4.1.x, Xen 4.2.x, and xen-unstable does not properly consider the state of the Xenstore ring during read operations, which allows guest OS users to cause a denial of service (daemon crash and host-control outage, or memory consumption) or obtain sensitive control-plane data by leveraging guest administrative access.
Publish Date : 2013-03-07 Last Update Date : 2013-10-10
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- CVSS Scores & Vulnerability Types

CVSS Score
4.3
Confidentiality Impact Partial (There is considerable informational disclosure.)
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 264

- Products Affected By CVE-2013-0215

# Product Type Vendor Product Version Update Edition Language
1 OS XEN XEN 4.1.0 Version Details Vulnerabilities
2 OS XEN XEN 4.1.1 Version Details Vulnerabilities
3 OS XEN XEN 4.1.2 Version Details Vulnerabilities
4 OS XEN XEN 4.1.3 Version Details Vulnerabilities
5 OS XEN XEN 4.1.4 Version Details Vulnerabilities
6 OS XEN XEN 4.2.0 Version Details Vulnerabilities
7 OS XEN XEN 4.2.1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
XEN XEN 7

- References For CVE-2013-0215

http://openwall.com/lists/oss-security/2013/02/05/10
MLIST [oss-security] 20130205 Xen Security Advisory 38 (CVE-2013-0215) - oxenstored incorrect handling of certain Xenbus ring states
http://security.gentoo.org/glsa/glsa-201309-24.xml
GENTOO GLSA-201309-24
http://secunia.com/advisories/55082
SECUNIA 55082
http://xenbits.xen.org/gitweb/?p=xen.git;a=commit;h=40f9c5e0a6d15b4ca1f6d4ed3a46f0871520eab5 CONFIRM
http://xenbits.xen.org/gitweb/?p=xen.git;a=commit;h=61401264eb00fae4ee4efc8e9a5067449283207b CONFIRM

- Metasploit Modules Related To CVE-2013-0215

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


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