FKIE_CVE-2013-6458
Vulnerability from fkie_nvd - Published: 2014-01-24 18:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
Multiple race conditions in the (1) virDomainBlockStats, (2) virDomainGetBlockInf, (3) qemuDomainBlockJobImpl, and (4) virDomainGetBlockIoTune functions in libvirt before 1.2.1 do not properly verify that the disk is attached, which allows remote read-only attackers to cause a denial of service (libvirtd crash) via the virDomainDetachDeviceFlags command.
References
Impacted products
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{
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{
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{
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{
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{
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{
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{
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],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Multiple race conditions in the (1) virDomainBlockStats, (2) virDomainGetBlockInf, (3) qemuDomainBlockJobImpl, and (4) virDomainGetBlockIoTune functions in libvirt before 1.2.1 do not properly verify that the disk is attached, which allows remote read-only attackers to cause a denial of service (libvirtd crash) via the virDomainDetachDeviceFlags command."
},
{
"lang": "es",
"value": "M\u00faltiples condiciones de carrera en las funciones (1) virDomainBlockStats, (2) virDomainGetBlockInf, (3) qemuDomainBlockJobImpl y (4) virDomainGetBlockIoTune en libvirt anteriores a 1.2.1 no verifica correctamente que el disco est\u00e9 conectado, lo cual permite a atacantes remotos con permisos de s\u00f3lo lectura causar denegaci\u00f3n de servicio (ca\u00edda de libvirtd) a trav\u00e9s del comando virDomainDetachDeviceFlags."
}
],
"id": "CVE-2013-6458",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "HIGH",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 6.8,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:A/AC:H/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.2,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2014-01-24T18:55:04.823",
"references": [
{
"source": "secalert@redhat.com",
"url": "http://libvirt.org/news.html"
},
{
"source": "secalert@redhat.com",
"url": "http://lists.opensuse.org/opensuse-updates/2014-02/msg00060.html"
},
{
"source": "secalert@redhat.com",
"url": "http://lists.opensuse.org/opensuse-updates/2014-02/msg00062.html"
},
{
"source": "secalert@redhat.com",
"url": "http://rhn.redhat.com/errata/RHSA-2014-0103.html"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "http://secunia.com/advisories/56186"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "http://secunia.com/advisories/56446"
},
{
"source": "secalert@redhat.com",
"url": "http://secunia.com/advisories/60895"
},
{
"source": "secalert@redhat.com",
"url": "http://security.gentoo.org/glsa/glsa-201412-04.xml"
},
{
"source": "secalert@redhat.com",
"url": "http://www.debian.org/security/2014/dsa-2846"
},
{
"source": "secalert@redhat.com",
"url": "http://www.ubuntu.com/usn/USN-2093-1"
},
{
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"tags": [
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],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1043069"
},
{
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"url": "http://libvirt.org/news.html"
},
{
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"url": "http://lists.opensuse.org/opensuse-updates/2014-02/msg00060.html"
},
{
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"url": "http://lists.opensuse.org/opensuse-updates/2014-02/msg00062.html"
},
{
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"url": "http://rhn.redhat.com/errata/RHSA-2014-0103.html"
},
{
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"tags": [
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],
"url": "http://secunia.com/advisories/56186"
},
{
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"tags": [
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],
"url": "http://secunia.com/advisories/56446"
},
{
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"url": "http://secunia.com/advisories/60895"
},
{
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"url": "http://security.gentoo.org/glsa/glsa-201412-04.xml"
},
{
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"url": "http://www.debian.org/security/2014/dsa-2846"
},
{
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"url": "http://www.ubuntu.com/usn/USN-2093-1"
},
{
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"tags": [
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],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1043069"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-362"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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