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Vulnerability Details : CVE-2016-9102

Memory leak in the v9fs_xattrcreate function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (memory consumption and QEMU process crash) via a large number of Txattrcreate messages with the same fid number.
Publish Date : 2016-12-09 Last Update Date : 2016-12-12
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- CVSS Scores & Vulnerability Types

CVSS Score
2.1
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 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 Service
CWE ID 399

- Products Affected By CVE-2016-9102

# 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-2016-9102

http://git.qemu.org/?p=qemu.git;a=commit;h=ff55e94d23ae94c8628b0115320157c763eb3e06 CONFIRM
http://www.securityfocus.com/bid/93962
BID 93962 QEMU 'hw/9pfs/9p.c' Denial of Service Vulnerability Release Date:2016-12-01
https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg01861.html
MLIST [qemu-devel] 20161010 Re: [PATCH] 9pfs: fix memory leak in v9fs_xattrcreate
http://www.openwall.com/lists/oss-security/2016/10/30/6
MLIST [oss-security] 20161030 Re: CVE request Qemu: 9pfs: memory leakage when creating extended attribute
http://www.openwall.com/lists/oss-security/2016/10/27/15
MLIST [oss-security] 20161028 CVE request Qemu: 9pfs: memory leakage when creating extended attribute

- Metasploit Modules Related To CVE-2016-9102

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


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