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.
Published: 2015-06-03
Score: 4.9 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-3284-1 qemu security update
Debian DSA Debian DSA DSA-3286-1 xen security update
EUVD EUVD EUVD-2015-4128 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.
Ubuntu USN Ubuntu USN USN-2630-1 QEMU vulnerabilities
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-06T06:04:02.696Z

Reserved: 2015-05-27T00:00:00.000Z

Link: CVE-2015-4103

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2015-06-03T20:59:06.747

Modified: 2026-05-06T22:30:45.220

Link: CVE-2015-4103

cve-icon Redhat

Severity : Low

Publid Date: 2015-06-02T00:00:00Z

Links: CVE-2015-4103 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses