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Vulnerability Details : CVE-2014-2599

The HVMOP_set_mem_access HVM control operations in Xen 4.1.x for 32-bit and 4.1.x through 4.4.x for 64-bit allow local guest administrators to cause a denial of service (CPU consumption) by leveraging access to certain service domains for HVM guests and a large input.
Publish Date : 2014-03-28 Last Update Date : 2014-03-31
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- CVSS Scores & Vulnerability Types

CVSS Score
4.9
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 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 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-2014-2599

# Product Type Vendor Product Version Update Edition Language
1 OS XEN XEN 4.1.0 Version Details Vulnerabilities
2 OS XEN XEN 4.1.0 ~~x86~~~ Version Details Vulnerabilities
3 OS XEN XEN 4.1.1 Version Details Vulnerabilities
4 OS XEN XEN 4.1.1 ~~x86~~~ Version Details Vulnerabilities
5 OS XEN XEN 4.1.2 ~~x86~~~ Version Details Vulnerabilities
6 OS XEN XEN 4.1.2 Version Details Vulnerabilities
7 OS XEN XEN 4.1.3 ~~x86~~~ Version Details Vulnerabilities
8 OS XEN XEN 4.1.3 Version Details Vulnerabilities
9 OS XEN XEN 4.1.4 ~~x86~~~ 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 4.1.5 ~~x86~~~ Version Details Vulnerabilities
13 OS XEN XEN 4.1.6.1 Version Details Vulnerabilities
14 OS XEN XEN 4.1.6.1 ~~x86~~~ Version Details Vulnerabilities
15 OS XEN XEN 4.2.0 Version Details Vulnerabilities
16 OS XEN XEN 4.2.1 Version Details Vulnerabilities
17 OS XEN XEN 4.2.2 Version Details Vulnerabilities
18 OS XEN XEN 4.2.3 Version Details Vulnerabilities
19 OS XEN XEN 4.3.0 Version Details Vulnerabilities
20 OS XEN XEN 4.3.1 Version Details Vulnerabilities
21 OS XEN XEN 4.3.2 Version Details Vulnerabilities
22 OS XEN XEN 4.4.0 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
XEN XEN 22

- References For CVE-2014-2599

http://www.securitytracker.com/id/1029956
SECTRACK 1029956
http://www.securityfocus.com/bid/66407
BID 66407 Xen '/hvm/hvm.c' Remote Denial of Service Vulnerability Release Date:2014-08-19
http://www.openwall.com/lists/oss-security/2014/03/25/2
MLIST [oss-security] 20140325 Re: Xen Security Advisory 89 - HVMOP_set_mem_access is not preemptible
http://www.openwall.com/lists/oss-security/2014/03/25/1
MLIST [oss-security] 20140325 Xen Security Advisory 89 - HVMOP_set_mem_access is not preemptible
http://xenbits.xen.org/xsa/advisory-89.html CONFIRM

- Metasploit Modules Related To CVE-2014-2599

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


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