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131 lines
4.4 KiB
JSON
131 lines
4.4 KiB
JSON
{
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"id": "CVE-2015-7813",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2015-10-30T15:59:00.107",
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"lastModified": "2018-10-30T16:26:53.700",
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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": "Xen 4.4.x, 4.5.x, and 4.6.x does not limit the number of printk console messages when reporting unimplemented hypercalls, which allows local guests to cause a denial of service via a sequence of (1) HYPERVISOR_physdev_op hypercalls, which are not properly handled in the do_physdev_op function in arch/arm/physdev.c, or (2) HYPERVISOR_hvm_op hypercalls, which are not properly handled in the do_hvm_op function in arch/arm/hvm.c."
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},
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{
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"lang": "es",
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"value": "Xen 4.4.x, 4.5.x y 4.6.x no limita el n\u00famero de mensajes de la consola printk cuando reporta hypercalls no implementadas, lo que permite a invitados locales provocar una denegaci\u00f3n de servicio a trav\u00e9s de una secuencia de (1) hypercalls HYPERVISOR_physdev_op, las cuales no son manejadas adecuadamente en la funci\u00f3n do_physdev_op en arch/arm/physdev.c o (2) hypercalls HYPERVISOR_hvm_op, las cuales no son manejadas adecuadamente en la funci\u00f3n do_hvm_op en arch/arm/hvm.c."
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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-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: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:4.4.0:rc1:*:*:*:*:*:*",
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"matchCriteriaId": "CF23B21B-594A-42E2-AF90-D5C4246B39A4"
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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:4.4.1:-:*:*:*:*:*:*",
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"matchCriteriaId": "A40F356B-4F5F-485D-A53A-8CE4629D6931"
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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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"vulnerable": true,
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"criteria": "cpe:2.3:o:xen:xen:4.6.0:*:*:*:*:*:*:*",
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"matchCriteriaId": "4B6F7CE9-C409-4D88-9A99-B21420633F45"
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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://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.html",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171249.html",
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"source": "cve@mitre.org"
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},
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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/1034029",
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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-146.html",
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"source": "cve@mitre.org",
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"tags": [
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"Vendor Advisory"
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]
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},
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{
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"url": "https://security.gentoo.org/glsa/201604-03",
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"source": "cve@mitre.org"
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}
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]
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} |