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CVE-2017-17565

Good to know:

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Date: December 12, 2017

An issue was discovered in Xen through 4.9.x allowing PV guest OS users to cause a denial of service (host OS crash) if shadow mode and log-dirty mode are in place, because of an incorrect assertion related to M2P.

Language: C

Severity Score

Related Resources (12)

https://nvd.nist.gov/vuln/detail/CVE-2017-17565
https://people.canonical.com/~ubuntu-security/cve/CVE-2017-17565
http://www.openwall.com/lists/oss-security/2017/12/12/5
http://www.securitytracker.com/id/1040771
https://xenbits.xen.org/xsa/advisory-251.html
https://support.citrix.com/article/CTX232096
https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html
http://www.securityfocus.com/bid/102175
https://security.gentoo.org/glsa/201801-14
https://lists.debian.org/debian-lts-announce/2018/01/msg00003.html
https://www.debian.org/security/2018/dsa-4112
https://www.mend.io/vulnerability-database/CVE-2017-17565

Severity Score

Weakness Type (CWE)

Input Validation

CWE-20

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): HIGH
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): CHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): COMPLETE
Additional information:

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