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Vulnerability Details : CVE-2013-1964

Xen 4.0.x and 4.1.x incorrectly releases a grant reference when releasing a non-v1, non-transitive grant, which allows local guest administrators to cause a denial of service (host crash), obtain sensitive information, or possible have other impacts via unspecified vectors.
Publish Date : 2013-05-21 Last Update Date : 2014-04-19
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- CVSS Scores & Vulnerability Types

CVSS Score
6.9
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 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 ServiceObtain Information
CWE ID 264

- Related OVAL Definitions

Title Definition Id Class Family
DSA-2666-1 xen - several oval:org.mitre.oval:def:20046 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-2013-1964

# 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

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
XEN XEN 11

- References For CVE-2013-1964

http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
SUSE SUSE-SU-2014:0446
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/104537.html
FEDORA FEDORA-2013-6723
http://www.debian.org/security/2013/dsa-2666
DEBIAN DSA-2666
http://security.gentoo.org/glsa/glsa-201309-24.xml
GENTOO GLSA-201309-24
http://secunia.com/advisories/55082
SECUNIA 55082
http://www.securitytracker.com/id/1028459
SECTRACK 1028459
http://www.securityfocus.com/bid/59293
BID 59293 Xen CVE-2013-1964 Local Denial of Service Vulnerability Release Date:2014-03-28
http://www.openwall.com/lists/oss-security/2013/04/18/9
MLIST [oss-security] 20130418 Xen Security Advisory 50 (CVE-2013-1964) - grant table hypercall acquire/release imbalance

- Metasploit Modules Related To CVE-2013-1964

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


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