CVE-2017-10918

10.0 CRITICAL
Published: July 05, 2017 Modified: May 13, 2026
View on NVD

Description

Xen through 4.8.x does not validate memory allocations during certain P2M operations, which allows guest OS users to obtain privileged host OS access, aka XSA-222.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://www.securityfocus.com/bid/99161
Source: cve@mitre.org
Third Party Advisory VDB Entry
https://xenbits.xen.org/xsa/advisory-222.html
Source: cve@mitre.org
Mailing List Mitigation Third Party Advisory
http://www.debian.org/security/2017/dsa-3969
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/bid/99161
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038732
Source: af854a3a-2127-422b-91ae-364da2661108
https://security.gentoo.org/glsa/201708-03
Source: af854a3a-2127-422b-91ae-364da2661108
https://security.gentoo.org/glsa/201710-17
Source: af854a3a-2127-422b-91ae-364da2661108
https://xenbits.xen.org/xsa/advisory-222.html
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List Mitigation Third Party Advisory

12 reference(s) from NVD

Quick Stats

CVSS v3 Score
10.0 / 10.0
EPSS (Exploit Probability)
3.7%
88th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

xen