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Vulnerability Details : CVE-2017-17566

An issue was discovered in Xen through 4.9.x allowing PV guest OS users to cause a denial of service (host OS crash) or gain host OS privileges in shadow mode by mapping a certain auxiliary page.
Publish Date : 2017-12-12 Last Update Date : 2019-10-02
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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) Denial Of ServiceGain privileges
CWE ID CWE id is not defined for this vulnerability

- Products Affected By CVE-2017-17566

# Product Type Vendor Product Version Update Edition Language
1 OS XEN XEN 4.9.1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
XEN XEN 1

- References For CVE-2017-17566

https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html
MLIST [debian-lts-announce] 20181018 [SECURITY] [DLA 1549-1] xen security update
http://www.openwall.com/lists/oss-security/2017/12/12/4 CONFIRM
https://xenbits.xen.org/xsa/advisory-248.html CONFIRM
https://www.debian.org/security/2018/dsa-4112
DEBIAN DSA-4112
https://support.citrix.com/article/CTX232096 CONFIRM
https://security.gentoo.org/glsa/201801-14
GENTOO GLSA-201801-14
https://lists.debian.org/debian-lts-announce/2018/01/msg00003.html
MLIST [debian-lts-announce] 20180105 [SECURITY] [DLA 1230-1] xen security update
http://www.securityfocus.com/bid/102167
BID 102167 Xen '/mm/hap/hap.c' Memory Corruption Vulnerability Release Date:2018-01-08
http://www.securitytracker.com/id/1040768
SECTRACK 1040768

- Metasploit Modules Related To CVE-2017-17566

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


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