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101 lines
3.1 KiB
JSON
101 lines
3.1 KiB
JSON
{
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"id": "CVE-2015-6654",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2015-09-03T14:59:10.427",
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"lastModified": "2016-12-07T18:21:00.200",
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"vulnStatus": "Modified",
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"descriptions": [
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{
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"lang": "en",
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"value": "The xenmem_add_to_physmap_one function in arch/arm/mm.c in Xen 4.5.x, 4.4.x, and earlier does not limit the number of printk console messages when reporting a failure to retrieve a reference on a foreign page, which allows remote domains to cause a denial of service by leveraging permissions to map the memory of a foreign guest."
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},
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{
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"lang": "es",
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"value": "Vulnerabilidad en la funci\u00f3n xenmem_add_to_physmap_one en arch/arm/mm.c en Xen 4.5.x, 4.4.x y en versiones anteriores no limita el n\u00famero de mensajes de la consola de printk al informar de un fallo para recuperar la referencia a una p\u00e1gina externa, lo que permite a dominios remotos causar una denegaci\u00f3n de servicio mediante el aprovechamiento de permisos para asignar la memoria a un invitado ajeno."
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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:L/Au:N/C:N/I:N/A:P",
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"accessVector": "LOCAL",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "PARTIAL",
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"baseScore": 2.1
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},
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"baseSeverity": "LOW",
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"exploitabilityScore": 3.9,
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"impactScore": 2.9,
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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-264"
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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:4.4.0:*:*:*:*:*:*:*",
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"matchCriteriaId": "1044792C-D544-457C-9391-4F3B5BAB978D"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:xen:xen:4.5.0:*:*:*:*:*:*:*",
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"matchCriteriaId": "90CCECD0-C0F9-45A8-8699-64428637EBCA"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:xen:xen:4.5.1:*:*:*:*:*:*:*",
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"matchCriteriaId": "F0ED340C-6746-471E-9F2D-19D62D224B7A"
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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.debian.org/security/2015/dsa-3414",
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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/1033438",
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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-141.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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} |