fkie_cve-2015-4103
Vulnerability from fkie_nvd
Published
2015-06-03 20:59
Modified
2025-04-12 10:46
Severity ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| xen | xen | 3.3.0 | |
| xen | xen | 3.3.1 | |
| xen | xen | 3.3.2 | |
| xen | xen | 3.4.0 | |
| xen | xen | 3.4.1 | |
| xen | xen | 3.4.2 | |
| xen | xen | 3.4.3 | |
| xen | xen | 3.4.4 | |
| xen | xen | 4.0.1 | |
| xen | xen | 4.0.2 | |
| xen | xen | 4.0.3 | |
| xen | xen | 4.0.4 | |
| xen | xen | 4.1.0 | |
| xen | xen | 4.1.1 | |
| xen | xen | 4.1.2 | |
| xen | xen | 4.1.3 | |
| xen | xen | 4.1.4 | |
| xen | xen | 4.1.5 | |
| xen | xen | 4.1.6.1 | |
| xen | xen | 4.2.0 | |
| xen | xen | 4.2.1 | |
| xen | xen | 4.2.2 | |
| xen | xen | 4.2.3 | |
| xen | xen | 4.3.0 | |
| xen | xen | 4.3.1 | |
| xen | xen | 4.3.2 | |
| xen | xen | 4.3.4 | |
| xen | xen | 4.4.0 | |
| xen | xen | 4.4.1 | |
| xen | xen | 4.5.0 |
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"value": "Xen 3.3.x hasta la versi\u00f3n 4.5.x no restringe correctamente el acceso a escritura al campo de datos del mensaje MSI del host, lo que permite a administradores invitados x86 HVM locales causar una denegaci\u00f3n de servicio (confusi\u00f3n en el manejo de interrupci\u00f3n de host) a trav\u00e9s de vectores relacionados con qemu y accediendo a m\u00faltiples campos de expansi\u00f3n."
}
],
"id": "CVE-2015-4103",
"lastModified": "2025-04-12T10:46:40.837",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 4.9,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2015-06-03T20:59:06.747",
"references": [
{
"source": "cve@mitre.org",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160154.html"
},
{
"source": "cve@mitre.org",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160171.html"
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{
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"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160685.html"
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"url": "http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00004.html"
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{
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"url": "http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00007.html"
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{
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"url": "http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00029.html"
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{
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"url": "http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00030.html"
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{
"source": "cve@mitre.org",
"url": "http://support.citrix.com/article/CTX201145"
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{
"source": "cve@mitre.org",
"url": "http://www.debian.org/security/2015/dsa-3284"
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{
"source": "cve@mitre.org",
"url": "http://www.debian.org/security/2015/dsa-3286"
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{
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"url": "http://www.securityfocus.com/bid/74947"
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"url": "http://www.securitytracker.com/id/1032456"
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{
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"url": "http://www.ubuntu.com/usn/USN-2630-1"
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{
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"tags": [
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},
{
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"url": "https://security.gentoo.org/glsa/201604-03"
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{
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"url": "https://support.citrix.com/article/CTX206006"
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"url": "http://www.debian.org/security/2015/dsa-3284"
},
{
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{
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"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
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"value": "CWE-264"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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