fkie_cve-2012-5511
Vulnerability from fkie_nvd
Published
2012-12-13 11:53
Modified
2025-04-11 00:51
Severity ?
Summary
Stack-based buffer overflow in the dirty video RAM tracking functionality in Xen 3.4 through 4.1 allows local HVM guest OS administrators to cause a denial of service (crash) via a large bitmap image.
References
Impacted products
{
"configurations": [
{
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Stack-based buffer overflow in the dirty video RAM tracking functionality in Xen 3.4 through 4.1 allows local HVM guest OS administrators to cause a denial of service (crash) via a large bitmap image."
},
{
"lang": "es",
"value": "Desbordamiento de b\u00fafer en la funcionalidad \"dirty video RAM tracking\" en Xen 3.4 a la 4.1, permite a los huespedes HVM administradores del sistema operativo local provocar una denegaci\u00f3n de servicio (ca\u00edda) a trav\u00e9s de una imagen bitmap demasiado grande."
}
],
"id": "CVE-2012-5511",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 4.7,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:M/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.4,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2012-12-13T11:53:48.353",
"references": [
{
"source": "secalert@redhat.com",
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html"
},
{
"source": "secalert@redhat.com",
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00018.html"
},
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{
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"url": "http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00011.html"
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{
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"url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html"
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{
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{
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"url": "http://security.gentoo.org/glsa/glsa-201309-24.xml"
},
{
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"url": "http://support.citrix.com/article/CTX135777"
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{
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"url": "http://www.debian.org/security/2013/dsa-2636"
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{
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{
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"url": "http://www.osvdb.org/88129"
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"url": "http://www.securityfocus.com/bid/56796"
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{
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"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80484"
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{
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"url": "http://security.gentoo.org/glsa/glsa-201309-24.xml"
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"url": "http://support.citrix.com/article/CTX135777"
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{
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"url": "http://www.debian.org/security/2013/dsa-2636"
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"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
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"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"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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