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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-3284-1 | qemu security update |
Debian DSA |
DSA-3286-1 | xen security update |
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 |
USN-2630-1 | QEMU vulnerabilities |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-06T06:04:02.696Z
Reserved: 2015-05-27T00:00:00.000Z
Link: CVE-2015-4103
No data.
Status : Modified
Published: 2015-06-03T20:59:06.747
Modified: 2026-05-06T22:30:45.220
Link: CVE-2015-4103
OpenCVE Enrichment
No data.
Weaknesses
Debian DSA
EUVD
Ubuntu USN