gsd-2012-4535
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Xen 3.4 through 4.2, and possibly earlier versions, allows local guest OS administrators to cause a denial of service (Xen infinite loop and physical CPU consumption) by setting a VCPU with an "inappropriate deadline."
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2012-4535",
"description": "Xen 3.4 through 4.2, and possibly earlier versions, allows local guest OS administrators to cause a denial of service (Xen infinite loop and physical CPU consumption) by setting a VCPU with an \"inappropriate deadline.\"",
"id": "GSD-2012-4535",
"references": [
"https://www.suse.com/security/cve/CVE-2012-4535.html",
"https://www.debian.org/security/2012/dsa-2582",
"https://access.redhat.com/errata/RHSA-2012:1540",
"https://linux.oracle.com/cve/CVE-2012-4535.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
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],
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"id": "GSD-2012-4535",
"modified": "2023-12-13T01:20:14.567901Z",
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}
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"url": "http://www.securityfocus.com/bid/56498"
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"name": "http://lists.xen.org/archives/html/xen-announce/2012-11/msg00001.html",
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"url": "http://lists.xen.org/archives/html/xen-announce/2012-11/msg00001.html"
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"name": "http://osvdb.org/87298",
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"url": "http://osvdb.org/87298"
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"name": "http://www.securitytracker.com/id?1027759",
"refsource": "MISC",
"url": "http://www.securitytracker.com/id?1027759"
},
{
"name": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80022",
"refsource": "MISC",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80022"
}
]
}
},
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"name": "GLSA-201604-03",
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"tags": [],
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"name": "xen-vcpu-dos(80022)",
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"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80022"
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},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 1.9,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.4,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2017-08-29T01:32Z",
"publishedDate": "2012-11-21T23:55Z"
}
}
}
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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.
- 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.