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Vulnerability Details : CVE-2017-14317

A domain cleanup issue was discovered in the C xenstore daemon (aka cxenstored) in Xen through 4.9.x. When shutting down a VM with a stubdomain, a race in cxenstored may cause a double-free. The xenstored daemon may crash, resulting in a DoS of any parts of the system relying on it (including domain creation / destruction, ballooning, device changes, etc.).
Publish Date : 2017-09-12 Last Update Date : 2018-10-19
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- CVSS Scores & Vulnerability Types

CVSS Score
4.7
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 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)
CWE ID 362

- Products Affected By CVE-2017-14317

# Product Type Vendor Product Version Update Edition Language
1 OS XEN XEN 4.9.0 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
XEN XEN 1

- References For CVE-2017-14317

https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html
MLIST [debian-lts-announce] 20181018 [SECURITY] [DLA 1549-1] xen security update
https://www.debian.org/security/2017/dsa-4050
DEBIAN DSA-4050
http://www.securityfocus.com/bid/100826
BID 100826 Xen CVE-2017-14317 Double Free Denial of Service Vulnerability Release Date:2017-09-12
http://xenbits.xen.org/xsa/advisory-233.html CONFIRM
http://www.securitytracker.com/id/1039350
SECTRACK 1039350

- Metasploit Modules Related To CVE-2017-14317

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


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