gsd-2013-1442
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
Xen 4.0 through 4.3.x, when using AVX or LWP capable CPUs, does not properly clear previous data from registers when using an XSAVE or XRSTOR to extend the state components of a saved or restored vCPU after touching other restored extended registers, which allows local guest OSes to obtain sensitive information by reading the registers.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2013-1442",
"description": "Xen 4.0 through 4.3.x, when using AVX or LWP capable CPUs, does not properly clear previous data from registers when using an XSAVE or XRSTOR to extend the state components of a saved or restored vCPU after touching other restored extended registers, which allows local guest OSes to obtain sensitive information by reading the registers.",
"id": "GSD-2013-1442",
"references": [
"https://www.suse.com/security/cve/CVE-2013-1442.html",
"https://www.debian.org/security/2014/dsa-3006"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2013-1442"
],
"details": "Xen 4.0 through 4.3.x, when using AVX or LWP capable CPUs, does not properly clear previous data from registers when using an XSAVE or XRSTOR to extend the state components of a saved or restored vCPU after touching other restored extended registers, which allows local guest OSes to obtain sensitive information by reading the registers.",
"id": "GSD-2013-1442",
"modified": "2023-12-13T01:22:20.494890Z",
"schema_version": "1.4.0"
}
},
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"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
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"version_value": "n/a"
}
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}
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},
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}
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"value": "Xen 4.0 through 4.3.x, when using AVX or LWP capable CPUs, does not properly clear previous data from registers when using an XSAVE or XRSTOR to extend the state components of a saved or restored vCPU after touching other restored extended registers, which allows local guest OSes to obtain sensitive information by reading the registers."
}
]
},
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"name": "[oss-security] 20130925 Xen Security Advisory 62 (CVE-2013-1442) - Information leak on AVX and/or LWP capable CPUs",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2013/09/25/2"
},
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"url": "http://www.securitytracker.com/id/1029090"
},
{
"name": "GLSA-201407-03",
"refsource": "GENTOO",
"url": "http://security.gentoo.org/glsa/glsa-201407-03.xml"
},
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"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html"
},
{
"name": "DSA-3006",
"refsource": "DEBIAN",
"url": "http://www.debian.org/security/2014/dsa-3006"
},
{
"name": "openSUSE-SU-2013:1636",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-updates/2013-11/msg00009.html"
}
]
}
},
"nvd.nist.gov": {
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"operator": "OR"
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}
]
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"problemtype": {
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"refsource": "MLIST",
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},
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"tags": [],
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html"
},
{
"name": "DSA-3006",
"refsource": "DEBIAN",
"tags": [],
"url": "http://www.debian.org/security/2014/dsa-3006"
},
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"name": "GLSA-201407-03",
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"tags": [],
"url": "http://security.gentoo.org/glsa/glsa-201407-03.xml"
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]
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},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "HIGH",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 1.2,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:H/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 1.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2017-01-07T02:59Z",
"publishedDate": "2013-09-30T21:55Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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