mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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255 lines
8.8 KiB
JSON
255 lines
8.8 KiB
JSON
{
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"id": "CVE-2012-3495",
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"sourceIdentifier": "secalert@redhat.com",
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"published": "2012-11-23T20:55:03.150",
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"lastModified": "2024-11-21T01:40:59.690",
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"vulnStatus": "Modified",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "The physdev_get_free_pirq hypercall in arch/x86/physdev.c in Xen 4.1.x and Citrix XenServer 6.0.2 and earlier uses the return value of the get_free_pirq function as an array index without checking that the return value indicates an error, which allows guest OS users to cause a denial of service (invalid memory write and host crash) and possibly gain privileges via unspecified vectors."
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},
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{
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"lang": "es",
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"value": "La hypercall physdev_get_free_pirq en arch/x86/physdev.c en Xen v4.1.x y Citrix XenServer v6.0.2 y anteriores utiliza el valor devuelto por la funci\u00f3n get_free_pirq como un \u00edndice de la matriz sin comprobar que el valor de retorno indica un error, permitiendo a los hu\u00e9spedes del OS invitado causar una denegaci\u00f3n de servicio (escritura de memoria no v\u00e1lidas y ca\u00edda del host) y, posiblemente, obtener privilegios a trav\u00e9s de vectores no especificados."
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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:P/I:P/A:C",
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"baseScore": 6.1,
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"accessVector": "LOCAL",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "PARTIAL",
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"integrityImpact": "PARTIAL",
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"availabilityImpact": "COMPLETE"
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 3.9,
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"impactScore": 8.5,
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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-20"
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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:a:citrix:xenserver:*:*:*:*:*:*:*:*",
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"versionEndIncluding": "6.0.2",
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"matchCriteriaId": "24FCA867-7158-459C-9D6C-75A39263F00A"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:citrix:xenserver:5.0:*:*:*:*:*:*:*",
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"matchCriteriaId": "57F938EB-46B0-4D82-98D3-1FCB22C02F8E"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:citrix:xenserver:5.5:*:*:*:*:*:*:*",
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"matchCriteriaId": "642BB495-D395-4951-A863-00B52A6BBE83"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:citrix:xenserver:5.6:*:*:*:*:*:*:*",
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"matchCriteriaId": "0185CA86-C2BE-4445-A053-0FBDC670ED88"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:citrix:xenserver:5.6:fp1:*:*:*:*:*:*",
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"matchCriteriaId": "6444BE32-E02D-49E3-BC2F-DE0593ADAF88"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:citrix:xenserver:5.6:sp2:*:*:*:*:*:*",
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"matchCriteriaId": "DB215BC8-3376-42B8-98E3-7484715AB93F"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:citrix:xenserver:6.0:*:*:*:*:*:*:*",
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"matchCriteriaId": "9C1D10B8-202D-44A4-A872-88D7C11488D1"
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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:4.1.0:*:*:*:*:*:*:*",
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"matchCriteriaId": "0D532B60-C8DD-4A2F-9D05-E574D23EB754"
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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:4.1.1:*:*:*:*:*:*:*",
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"matchCriteriaId": "5D83CA8B-8E49-45FA-8FAB-C15052474542"
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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:4.1.2:*:*:*:*:*:*:*",
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"matchCriteriaId": "27537DF5-7E0F-463F-BA87-46E329EE07AC"
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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:4.1.3:*:*:*:*:*:*:*",
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"matchCriteriaId": "3EA4F978-9145-4FE6-B4F9-15207E52C40A"
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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.opensuse.org/opensuse-security-announce/2012-09/msg00003.html",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00004.html",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00017.html",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://lists.xen.org/archives/html/xen-announce/2012-09/msg00001.html",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://secunia.com/advisories/51413",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://secunia.com/advisories/55082",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://security.gentoo.org/glsa/glsa-201309-24.xml",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://support.citrix.com/article/CTX134708",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://wiki.xen.org/wiki/Security_Announcements#XSA-13_hypercall_physdev_get_free_pirq_vulnerability",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://www.openwall.com/lists/oss-security/2012/09/05/6",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://www.securityfocus.com/bid/55406",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://www.securitytracker.com/id?1027480",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://xenbits.xen.org/hg/xen-4.1-testing.hg/rev/6779ddca8593",
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"source": "secalert@redhat.com"
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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": "secalert@redhat.com"
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},
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{
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"url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00003.html",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00004.html",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00017.html",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "http://lists.xen.org/archives/html/xen-announce/2012-09/msg00001.html",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "http://secunia.com/advisories/51413",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "http://secunia.com/advisories/55082",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "http://security.gentoo.org/glsa/glsa-201309-24.xml",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "http://support.citrix.com/article/CTX134708",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "http://wiki.xen.org/wiki/Security_Announcements#XSA-13_hypercall_physdev_get_free_pirq_vulnerability",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "http://www.openwall.com/lists/oss-security/2012/09/05/6",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "http://www.securityfocus.com/bid/55406",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "http://www.securitytracker.com/id?1027480",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "http://xenbits.xen.org/hg/xen-4.1-testing.hg/rev/6779ddca8593",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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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": "af854a3a-2127-422b-91ae-364da2661108"
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}
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]
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} |