fkie_cve-2015-7969
Vulnerability from fkie_nvd
Published
2015-10-30 15:59
Modified
2025-04-12 10:46
Severity ?
Summary
Multiple memory leaks in Xen 4.0 through 4.6.x allow local guest administrators or domains with certain permission to cause a denial of service (memory consumption) via a large number of "teardowns" of domains with the vcpu pointer array allocated using the (1) XEN_DOMCTL_max_vcpus hypercall or the xenoprofile state vcpu pointer array allocated using the (2) XENOPROF_get_buffer or (3) XENOPROF_set_passive hypercall.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| xen | xen | 4.0.0 | |
| 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 | |
| xen | xen | 4.5.1 | |
| xen | xen | 4.6.0 |
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"cveTags": [],
"descriptions": [
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"lang": "en",
"value": "Multiple memory leaks in Xen 4.0 through 4.6.x allow local guest administrators or domains with certain permission to cause a denial of service (memory consumption) via a large number of \"teardowns\" of domains with the vcpu pointer array allocated using the (1) XEN_DOMCTL_max_vcpus hypercall or the xenoprofile state vcpu pointer array allocated using the (2) XENOPROF_get_buffer or (3) XENOPROF_set_passive hypercall."
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"value": "Fugas de memoria m\u00faltiples en Xen 4.0 hasta la versi\u00f3n 4.6.x permite a administradores locales invitados o dominios con cierto permiso provocar una denegaci\u00f3n de servicio (consumo de memoria) a trav\u00e9s de un gran n\u00famero de \u0027desensamblajes\u0027 de dominios con el array de punteros vcpu asignados utilizando (1) la hypercall XEN_DOMCTL_max_vcpus o el array de punteros vcpu asignados en el estado xenoprofile utilizando la hypercall (2) XENOPROF_get_buffer o (3) XENOPROF_set_passive ."
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],
"id": "CVE-2015-7969",
"lastModified": "2025-04-12T10:46:40.837",
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"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 4.9,
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"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
"version": "2.0"
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"source": "nvd@nist.gov",
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"published": "2015-10-30T15:59:05.950",
"references": [
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"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html"
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}
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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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