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Vulnerability Details : CVE-2016-9913

Memory leak in the v9fs_device_unrealize_common function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local privileged guest OS users to cause a denial of service (host memory consumption and possibly QEMU process crash) via vectors involving the order of resource cleanup.
Publish Date : 2016-12-29 Last Update Date : 2017-06-30
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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 400

- Products Affected By CVE-2016-9913

# Product Type Vendor Product Version Update Edition Language
1 Application Qemu Qemu Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Qemu Qemu 1

- References For CVE-2016-9913

http://www.securityfocus.com/bid/94729
BID 94729 QEMU VirtFS Multiple Denial of Service Vulnerabilities Release Date:2016-12-13
https://security.gentoo.org/glsa/201701-49
GENTOO GLSA-201701-49
http://www.openwall.com/lists/oss-security/2016/12/08/7
MLIST [oss-security] 20161208 Re: CVE request Qemu: 9pfs: memory leakage via proxy/handle callbacks
http://git.qemu.org/?p=qemu.git;a=commit;h=4774718e5c194026ba5ee7a28d9be49be3080e42 CONFIRM
http://www.openwall.com/lists/oss-security/2016/12/06/11
MLIST [oss-security] 20161207 CVE request Qemu: 9pfs: memory leakage via proxy/handle callbacks
https://lists.gnu.org/archive/html/qemu-devel/2016-11/msg03278.html
MLIST [qemu-devel] 20161116 [PATCH v3 0/4] 9pfs: add cleanup operation in handle/proxy backend

- Metasploit Modules Related To CVE-2016-9913

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


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