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Vulnerability Details : CVE-2016-9381

Race condition in QEMU in Xen allows local x86 HVM guest OS administrators to gain privileges by changing certain data on shared rings, aka a "double fetch" vulnerability.
Publish Date : 2017-01-23 Last Update Date : 2020-10-23
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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) Gain privileges
CWE ID 362

- Products Affected By CVE-2016-9381

# Product Type Vendor Product Version Update Edition Language
1 Application Citrix Xenserver 6.0.2 * * * Version Details Vulnerabilities
2 Application Citrix Xenserver 6.2.0 * * * Version Details Vulnerabilities
3 Application Citrix Xenserver 6.5 * * * Version Details Vulnerabilities
4 Application Citrix Xenserver 7.0 * * * Version Details Vulnerabilities
5 Application Qemu Qemu * * * * Version Details Vulnerabilities
6 Application Qemu Qemu 2.8.0 RC0 * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Citrix Xenserver 4
Qemu Qemu 2

- References For CVE-2016-9381

https://security.gentoo.org/glsa/201612-56
GENTOO GLSA-201612-56
http://www.securityfocus.com/bid/94476
BID 94476 Xen CVE-2016-9381 Privilege Escalation Vulnerability Release Date:2017-01-05
http://www.securitytracker.com/id/1037344
SECTRACK 1037344
http://xenbits.xen.org/xsa/advisory-197.html CONFIRM
https://support.citrix.com/article/CTX218775 CONFIRM

- Metasploit Modules Related To CVE-2016-9381

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


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