gsd-2013-4494
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
Xen before 4.1.x, 4.2.x, and 4.3.x does not take the page_alloc_lock and grant_table.lock in the same order, which allows local guest administrators with access to multiple vcpus to cause a denial of service (host deadlock) via unspecified vectors.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2013-4494",
"description": "Xen before 4.1.x, 4.2.x, and 4.3.x does not take the page_alloc_lock and grant_table.lock in the same order, which allows local guest administrators with access to multiple vcpus to cause a denial of service (host deadlock) via unspecified vectors.",
"id": "GSD-2013-4494",
"references": [
"https://www.suse.com/security/cve/CVE-2013-4494.html",
"https://www.debian.org/security/2014/dsa-3006",
"https://access.redhat.com/errata/RHSA-2014:0108",
"https://linux.oracle.com/cve/CVE-2013-4494.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2013-4494"
],
"details": "Xen before 4.1.x, 4.2.x, and 4.3.x does not take the page_alloc_lock and grant_table.lock in the same order, which allows local guest administrators with access to multiple vcpus to cause a denial of service (host deadlock) via unspecified vectors.",
"id": "GSD-2013-4494",
"modified": "2023-12-13T01:22:16.865659Z",
"schema_version": "1.4.0"
}
},
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}
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"references": {
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"name": "[oss-security] 20131101 Re: Xen Security Advisory 73 - Lock order reversal between page allocation and grant table locks",
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"url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html"
},
{
"name": "SUSE-SU-2014:0446",
"refsource": "SUSE",
"tags": [
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],
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html"
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"url": "http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html"
},
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"name": "DSA-3006",
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"url": "http://www.debian.org/security/2014/dsa-3006"
},
{
"name": "GLSA-201407-03",
"refsource": "GENTOO",
"tags": [
"Third Party Advisory"
],
"url": "http://security.gentoo.org/glsa/glsa-201407-03.xml"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "ADJACENT_NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "COMPLETE",
"baseScore": 5.2,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:A/AC:M/Au:S/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 4.4,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2018-12-13T17:49Z",
"publishedDate": "2013-11-02T18:55Z"
}
}
}
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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.
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- 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.