National Vulnerability Database

National Vulnerability Database

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    Vulnerabilities Detail

CVE-2018-19963 Detail

Current Description

An issue was discovered in Xen 4.11 allowing HVM guest OS users to cause a denial of service (host OS crash) or possibly gain host OS privileges because x86 IOREQ server resource accounting (for external emulators) was mishandled.

Source:  MITRE
View Analysis Description

Severity

 


CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.8 HIGH
Vector:  CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/106182 Third Party Advisory VDB Entry
https://xenbits.xen.org/xsa/advisory-276.html Patch Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-617 Reachable Assertion NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:xen:xen:4.11.0:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-19963
NVD Published Date:
12/07/2018
NVD Last Modified:
10/02/2019