gsd-2016-6258
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
The PV pagetable code in arch/x86/mm.c in Xen 4.7.x and earlier allows local 32-bit PV guest OS administrators to gain host OS privileges by leveraging fast-paths for updating pagetable entries.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2016-6258",
"description": "The PV pagetable code in arch/x86/mm.c in Xen 4.7.x and earlier allows local 32-bit PV guest OS administrators to gain host OS privileges by leveraging fast-paths for updating pagetable entries.",
"id": "GSD-2016-6258",
"references": [
"https://www.suse.com/security/cve/CVE-2016-6258.html",
"https://www.debian.org/security/2016/dsa-3633",
"https://advisories.mageia.org/CVE-2016-6258.html",
"https://linux.oracle.com/cve/CVE-2016-6258.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2016-6258"
],
"details": "The PV pagetable code in arch/x86/mm.c in Xen 4.7.x and earlier allows local 32-bit PV guest OS administrators to gain host OS privileges by leveraging fast-paths for updating pagetable entries.",
"id": "GSD-2016-6258",
"modified": "2023-12-13T01:21:23.428992Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2016-6258",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "The PV pagetable code in arch/x86/mm.c in Xen 4.7.x and earlier allows local 32-bit PV guest OS administrators to gain host OS privileges by leveraging fast-paths for updating pagetable entries."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html",
"refsource": "CONFIRM",
"url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html"
},
{
"name": "http://xenbits.xen.org/xsa/advisory-182.html",
"refsource": "CONFIRM",
"url": "http://xenbits.xen.org/xsa/advisory-182.html"
},
{
"name": "http://xenbits.xen.org/xsa/xsa182-4.6.patch",
"refsource": "CONFIRM",
"url": "http://xenbits.xen.org/xsa/xsa182-4.6.patch"
},
{
"name": "http://support.citrix.com/article/CTX214954",
"refsource": "CONFIRM",
"url": "http://support.citrix.com/article/CTX214954"
},
{
"name": "GLSA-201611-09",
"refsource": "GENTOO",
"url": "https://security.gentoo.org/glsa/201611-09"
},
{
"name": "http://xenbits.xen.org/xsa/xsa182-unstable.patch",
"refsource": "CONFIRM",
"url": "http://xenbits.xen.org/xsa/xsa182-unstable.patch"
},
{
"name": "http://xenbits.xen.org/xsa/xsa182-4.5.patch",
"refsource": "CONFIRM",
"url": "http://xenbits.xen.org/xsa/xsa182-4.5.patch"
},
{
"name": "DSA-3633",
"refsource": "DEBIAN",
"url": "http://www.debian.org/security/2016/dsa-3633"
},
{
"name": "1036446",
"refsource": "SECTRACK",
"url": "http://www.securitytracker.com/id/1036446"
},
{
"name": "92131",
"refsource": "BID",
"url": "http://www.securityfocus.com/bid/92131"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.7.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.0.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.1.3:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.0.1:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.0.4:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.1.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.1.1:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.6.3:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.6.1:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.1.4:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.3.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.4.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.5.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.3.1:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.1.2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:3.4.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:3.4.2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.6.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.1.5:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.2.3:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.2.2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:3.4.3:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:3.4.4:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.4.1:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.2.1:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.2.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.0.3:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:citrix:xenserver:6.1:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:citrix:xenserver:7.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:citrix:xenserver:6.5.0:sp1:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:citrix:xenserver:6.2.0:sp1:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:citrix:xenserver:6.0.2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:citrix:xenserver:6.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2016-6258"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "The PV pagetable code in arch/x86/mm.c in Xen 4.7.x and earlier allows local 32-bit PV guest OS administrators to gain host OS privileges by leveraging fast-paths for updating pagetable entries."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-284"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "1036446",
"refsource": "SECTRACK",
"tags": [
"Third Party Advisory"
],
"url": "http://www.securitytracker.com/id/1036446"
},
{
"name": "http://xenbits.xen.org/xsa/xsa182-4.6.patch",
"refsource": "CONFIRM",
"tags": [
"Patch"
],
"url": "http://xenbits.xen.org/xsa/xsa182-4.6.patch"
},
{
"name": "http://xenbits.xen.org/xsa/xsa182-unstable.patch",
"refsource": "CONFIRM",
"tags": [
"Patch"
],
"url": "http://xenbits.xen.org/xsa/xsa182-unstable.patch"
},
{
"name": "http://xenbits.xen.org/xsa/advisory-182.html",
"refsource": "CONFIRM",
"tags": [
"Mitigation",
"Patch",
"Vendor Advisory"
],
"url": "http://xenbits.xen.org/xsa/advisory-182.html"
},
{
"name": "92131",
"refsource": "BID",
"tags": [
"Third Party Advisory"
],
"url": "http://www.securityfocus.com/bid/92131"
},
{
"name": "http://support.citrix.com/article/CTX214954",
"refsource": "CONFIRM",
"tags": [
"Vendor Advisory"
],
"url": "http://support.citrix.com/article/CTX214954"
},
{
"name": "http://xenbits.xen.org/xsa/xsa182-4.5.patch",
"refsource": "CONFIRM",
"tags": [
"Patch"
],
"url": "http://xenbits.xen.org/xsa/xsa182-4.5.patch"
},
{
"name": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html",
"refsource": "CONFIRM",
"tags": [
"Release Notes"
],
"url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html"
},
{
"name": "DSA-3633",
"refsource": "DEBIAN",
"tags": [],
"url": "http://www.debian.org/security/2016/dsa-3633"
},
{
"name": "GLSA-201611-09",
"refsource": "GENTOO",
"tags": [],
"url": "https://security.gentoo.org/glsa/201611-09"
}
]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": true,
"obtainUserPrivilege": false,
"severity": "HIGH",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 2.0,
"impactScore": 6.0
}
},
"lastModifiedDate": "2017-07-01T01:29Z",
"publishedDate": "2016-08-02T16:59Z"
}
}
}
Loading…
Loading…
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.