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99 lines
3.0 KiB
JSON
99 lines
3.0 KiB
JSON
{
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"id": "CVE-2014-2580",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2014-04-15T23:13:13.337",
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"lastModified": "2014-04-16T13:57:39.067",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"value": "The netback driver in Xen, when using certain Linux versions that do not allow sleeping in softirq context, allows local guest administrators to cause a denial of service (\"scheduling while atomic\" error and host crash) via a malformed packet, which causes a mutex to be taken when trying to disable the interface."
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},
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{
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"lang": "es",
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"value": "El controlador netback en Xen, cuando utiliza ciertas versiones de Linux que no permiten esperas en contexto softirq, permite a administradores locales invitados causar una denegaci\u00f3n de servicio (error de \"programaci\u00f3n mientras at\u00f3mico\" (scheduling while atomic) y ca\u00edda del host) a trav\u00e9s de un paquete malformado, lo que causa que un mutex es tomado cuando se intenta deshabilitar la interfaz."
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}
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],
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"metrics": {
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:L/AC:M/Au:S/C:N/I:N/A:C",
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"accessVector": "LOCAL",
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"accessComplexity": "MEDIUM",
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"authentication": "SINGLE",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "COMPLETE",
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"baseScore": 4.4
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 2.7,
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"impactScore": 6.9,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": false
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-399"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:xen:xen:-:*:*:*:*:*:*:*",
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"matchCriteriaId": "BFA1950D-1D9F-4401-AA86-CF3028EFD286"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "http://www.openwall.com/lists/oss-security/2014/03/24/6",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://www.openwall.com/lists/oss-security/2014/03/24/8",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://www.securityfocus.com/bid/66386",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://www.securitytracker.com/id/1029949",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://xenbits.xen.org/xsa/advisory-90.html",
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"source": "cve@mitre.org",
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"tags": [
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"Patch",
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"Vendor Advisory"
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]
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}
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]
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} |