CVE-2015-4103 Detail

Current Description

Xen 3.3.x through 4.5.x does not properly restrict write access to the host MSI message data field, which allows local x86 HVM guest administrators to cause a denial of service (host interrupt handling confusion) via vectors related to qemu and accessing spanning multiple fields.


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  N/A
NVD score not yet provided.


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Note: NVD Analysts have not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160154.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160171.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160685.html
http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00007.html
http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00029.html
http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00030.html
http://support.citrix.com/article/CTX201145
http://www.debian.org/security/2015/dsa-3284
http://www.debian.org/security/2015/dsa-3286
http://www.securityfocus.com/bid/74947
http://www.securitytracker.com/id/1032456
http://www.ubuntu.com/usn/USN-2630-1
http://xenbits.xen.org/xsa/advisory-128.html Vendor Advisory 
https://security.gentoo.org/glsa/201604-03
https://support.citrix.com/article/CTX206006

Weakness Enumeration

CWE-ID CWE Name Source
CWE-264 Permissions, Privileges, and Access Controls cwe source acceptance level NIST  

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Change History

14 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-4103
NVD Published Date:
06/03/2015
NVD Last Modified:
11/14/2017
Source:
MITRE