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Vulnerability Details : CVE-2014-5148

Xen 4.4.x, when running on an ARM system and "handling an unknown system register access from 64-bit userspace," returns to an instruction of the trap handler for kernel space faults instead of an instruction that is associated with faults in 64-bit userspace, which allows local guest users to cause a denial of service (crash) and possibly gain privileges via a crafted process.
Publish Date : 2014-10-26 Last Update Date : 2017-08-29
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- CVSS Scores & Vulnerability Types

CVSS Score
4.6
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
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 ServiceOverflowGain privileges
CWE ID 119

- Products Affected By CVE-2014-5148

# Product Type Vendor Product Version Update Edition Language
1 OS XEN XEN 4.4.0 - * * Version Details Vulnerabilities
2 Application XEN XEN 4.4.1 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
XEN XEN 1
XEN XEN 1

- References For CVE-2014-5148

http://www.securityfocus.com/bid/69189
BID 69189
http://www.securitytracker.com/id/1030725
SECTRACK 1030725
http://secunia.com/advisories/59934
SECUNIA 59934
http://xenbits.xenproject.org/xsa/advisory-103.html CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilities/95233
XF xen-cve20145148-dos(95233)

- Metasploit Modules Related To CVE-2014-5148

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


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