gsd-2014-7156
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
The x86_emulate function in arch/x86/x86_emulate/x86_emulate.c in Xen 3.3.x through 4.4.x does not check the supervisor mode permissions for instructions that generate software interrupts, which allows local HVM guest users to cause a denial of service (guest crash) via unspecified vectors.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2014-7156",
"description": "The x86_emulate function in arch/x86/x86_emulate/x86_emulate.c in Xen 3.3.x through 4.4.x does not check the supervisor mode permissions for instructions that generate software interrupts, which allows local HVM guest users to cause a denial of service (guest crash) via unspecified vectors.",
"id": "GSD-2014-7156",
"references": [
"https://www.suse.com/security/cve/CVE-2014-7156.html",
"https://www.debian.org/security/2014/dsa-3041",
"https://linux.oracle.com/cve/CVE-2014-7156.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2014-7156"
],
"details": "The x86_emulate function in arch/x86/x86_emulate/x86_emulate.c in Xen 3.3.x through 4.4.x does not check the supervisor mode permissions for instructions that generate software interrupts, which allows local HVM guest users to cause a denial of service (guest crash) via unspecified vectors.",
"id": "GSD-2014-7156",
"modified": "2023-12-13T01:22:47.218109Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2014-7156",
"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 x86_emulate function in arch/x86/x86_emulate/x86_emulate.c in Xen 3.3.x through 4.4.x does not check the supervisor mode permissions for instructions that generate software interrupts, which allows local HVM guest users to cause a denial of service (guest crash) via unspecified vectors."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "openSUSE-SU-2014:1281",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html"
},
{
"name": "FEDORA-2014-12000",
"refsource": "FEDORA",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140483.html"
},
{
"name": "http://xenbits.xen.org/xsa/advisory-106.html",
"refsource": "CONFIRM",
"url": "http://xenbits.xen.org/xsa/advisory-106.html"
},
{
"name": "openSUSE-SU-2014:1279",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html"
},
{
"name": "http://support.citrix.com/article/CTX200218",
"refsource": "CONFIRM",
"url": "http://support.citrix.com/article/CTX200218"
},
{
"name": "70062",
"refsource": "BID",
"url": "http://www.securityfocus.com/bid/70062"
},
{
"name": "FEDORA-2014-12036",
"refsource": "FEDORA",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140418.html"
},
{
"name": "1030889",
"refsource": "SECTRACK",
"url": "http://www.securitytracker.com/id/1030889"
},
{
"name": "DSA-3041",
"refsource": "DEBIAN",
"url": "http://www.debian.org/security/2014/dsa-3041"
},
{
"name": "61858",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/61858"
},
{
"name": "61890",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/61890"
},
{
"name": "61500",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/61500"
},
{
"name": "GLSA-201412-42",
"refsource": "GENTOO",
"url": "http://security.gentoo.org/glsa/glsa-201412-42.xml"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:xen:xen:3.3.1:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:3.3.2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.1.6.1:*:*:*:*:*:*:*",
"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:4.2.1:*:*:*:*:*:*:*",
"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:3.3.0:*:*:*:*:*:*:*",
"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:4.1.5:*:*:*:*:*:*:*",
"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:4.4.0:rc1:*:*:*:*:*:*",
"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:4.1.3:*:*:*:*:*:*:*",
"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:4.3.1:*:*:*:*:*:*:*",
"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:4.2.2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:xen:xen:4.2.3:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2014-7156"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "The x86_emulate function in arch/x86/x86_emulate/x86_emulate.c in Xen 3.3.x through 4.4.x does not check the supervisor mode permissions for instructions that generate software interrupts, which allows local HVM guest users to cause a denial of service (guest crash) via unspecified vectors."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-264"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "http://xenbits.xen.org/xsa/advisory-106.html",
"refsource": "CONFIRM",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://xenbits.xen.org/xsa/advisory-106.html"
},
{
"name": "61500",
"refsource": "SECUNIA",
"tags": [],
"url": "http://secunia.com/advisories/61500"
},
{
"name": "70062",
"refsource": "BID",
"tags": [],
"url": "http://www.securityfocus.com/bid/70062"
},
{
"name": "1030889",
"refsource": "SECTRACK",
"tags": [],
"url": "http://www.securitytracker.com/id/1030889"
},
{
"name": "http://support.citrix.com/article/CTX200218",
"refsource": "CONFIRM",
"tags": [],
"url": "http://support.citrix.com/article/CTX200218"
},
{
"name": "61858",
"refsource": "SECUNIA",
"tags": [],
"url": "http://secunia.com/advisories/61858"
},
{
"name": "FEDORA-2014-12036",
"refsource": "FEDORA",
"tags": [],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140418.html"
},
{
"name": "FEDORA-2014-12000",
"refsource": "FEDORA",
"tags": [],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140483.html"
},
{
"name": "openSUSE-SU-2014:1281",
"refsource": "SUSE",
"tags": [],
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html"
},
{
"name": "openSUSE-SU-2014:1279",
"refsource": "SUSE",
"tags": [],
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html"
},
{
"name": "DSA-3041",
"refsource": "DEBIAN",
"tags": [],
"url": "http://www.debian.org/security/2014/dsa-3041"
},
{
"name": "GLSA-201412-42",
"refsource": "GENTOO",
"tags": [],
"url": "http://security.gentoo.org/glsa/glsa-201412-42.xml"
},
{
"name": "61890",
"refsource": "SECUNIA",
"tags": [],
"url": "http://secunia.com/advisories/61890"
}
]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 3.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 6.5,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2018-10-30T16:26Z",
"publishedDate": "2014-10-02T14:55Z"
}
}
}
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.