gsd-2016-9637
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
The (1) ioport_read and (2) ioport_write functions in Xen, when qemu is used as a device model within Xen, might allow local x86 HVM guest OS administrators to gain qemu process privileges via vectors involving an out-of-range ioport access.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2016-9637",
"description": "The (1) ioport_read and (2) ioport_write functions in Xen, when qemu is used as a device model within Xen, might allow local x86 HVM guest OS administrators to gain qemu process privileges via vectors involving an out-of-range ioport access.",
"id": "GSD-2016-9637",
"references": [
"https://www.suse.com/security/cve/CVE-2016-9637.html",
"https://access.redhat.com/errata/RHSA-2016:2963",
"https://advisories.mageia.org/CVE-2016-9637.html",
"https://linux.oracle.com/cve/CVE-2016-9637.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2016-9637"
],
"details": "The (1) ioport_read and (2) ioport_write functions in Xen, when qemu is used as a device model within Xen, might allow local x86 HVM guest OS administrators to gain qemu process privileges via vectors involving an out-of-range ioport access.",
"id": "GSD-2016-9637",
"modified": "2023-12-13T01:21:21.725927Z",
"schema_version": "1.4.0"
}
},
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"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
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"version_value": "n/a"
}
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}
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"name": "94699",
"refsource": "BID",
"url": "http://www.securityfocus.com/bid/94699"
},
{
"name": "GLSA-201612-56",
"refsource": "GENTOO",
"url": "https://security.gentoo.org/glsa/201612-56"
},
{
"name": "https://support.citrix.com/article/CTX219136",
"refsource": "CONFIRM",
"url": "https://support.citrix.com/article/CTX219136"
},
{
"name": "[debian-lts-announce] 20180206 [SECURITY] [DLA 1270-1] xen security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2018/02/msg00005.html"
},
{
"name": "http://xenbits.xen.org/xsa/advisory-199.html",
"refsource": "CONFIRM",
"url": "http://xenbits.xen.org/xsa/advisory-199.html"
},
{
"name": "1037397",
"refsource": "SECTRACK",
"url": "http://www.securitytracker.com/id/1037397"
},
{
"name": "RHSA-2016:2963",
"refsource": "REDHAT",
"url": "http://rhn.redhat.com/errata/RHSA-2016-2963.html"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"cpe_match": [
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"cpe23Uri": "cpe:2.3:a:citrix:xenserver:6.0.2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:citrix:xenserver:6.5:sp1:*:*:*:*:*:*",
"cpe_name": [],
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},
{
"cpe23Uri": "cpe:2.3:a:citrix:xenserver:6.2.0:sp1:*:*:*:*:*:*",
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},
{
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"url": "http://rhn.redhat.com/errata/RHSA-2016-2963.html"
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{
"name": "[debian-lts-announce] 20180206 [SECURITY] [DLA 1270-1] xen security update",
"refsource": "MLIST",
"tags": [],
"url": "https://lists.debian.org/debian-lts-announce/2018/02/msg00005.html"
}
]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "HIGH",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 3.7,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:L/AC:H/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 1.9,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 0.8,
"impactScore": 6.0
}
},
"lastModifiedDate": "2018-02-08T02:29Z",
"publishedDate": "2017-02-17T02:59Z"
}
}
}
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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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