{ "CVE_data_meta" : { "ASSIGNER" : "cve@mitre.org", "ID" : "CVE-2014-1666", "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 do_physdev_op function in Xen 4.1.5, 4.1.6.1, 4.2.2 through 4.2.3, and 4.3.x does not properly restrict access to the (1) PHYSDEVOP_prepare_msix and (2) PHYSDEVOP_release_msix operations, which allows local PV guests to cause a denial of service (host or guest malfunction) or possibly gain privileges via unspecified vectors." } ] }, "problemtype" : { "problemtype_data" : [ { "description" : [ { "lang" : "eng", "value" : "n/a" } ] } ] }, "references" : { "reference_data" : [ { "name" : "[oss-security] 20140123 Xen Security Advisory 87 (CVE-2014-1666) - PHYSDEVOP_{prepare,release}_msix exposed to unprivileged guests", "refsource" : "MLIST", "url" : "http://www.openwall.com/lists/oss-security/2014/01/24/6" }, { "name" : "http://xenbits.xen.org/xsa/xsa87-unstable-4.3.patch", "refsource" : "MISC", "url" : "http://xenbits.xen.org/xsa/xsa87-unstable-4.3.patch" }, { "name" : "http://xenbits.xen.org/xsa/advisory-87.html", "refsource" : "CONFIRM", "url" : "http://xenbits.xen.org/xsa/advisory-87.html" }, { "name" : "http://support.citrix.com/article/CTX200288", "refsource" : "CONFIRM", "url" : "http://support.citrix.com/article/CTX200288" }, { "name" : "FEDORA-2014-1552", "refsource" : "FEDORA", "url" : "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127607.html" }, { "name" : "FEDORA-2014-1559", "refsource" : "FEDORA", "url" : "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127580.html" }, { "name" : "GLSA-201407-03", "refsource" : "GENTOO", "url" : "http://security.gentoo.org/glsa/glsa-201407-03.xml" }, { "name" : "SUSE-SU-2014:0372", "refsource" : "SUSE", "url" : "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html" }, { "name" : "SUSE-SU-2014:0373", "refsource" : "SUSE", "url" : "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html" }, { "name" : "65125", "refsource" : "BID", "url" : "http://www.securityfocus.com/bid/65125" }, { "name" : "102536", "refsource" : "OSVDB", "url" : "http://osvdb.org/102536" }, { "name" : "1029684", "refsource" : "SECTRACK", "url" : "http://www.securitytracker.com/id/1029684" }, { "name" : "56650", "refsource" : "SECUNIA", "url" : "http://secunia.com/advisories/56650" }, { "name" : "xen-cve20141666-priv-esc(90675)", "refsource" : "XF", "url" : "https://exchange.xforce.ibmcloud.com/vulnerabilities/90675" } ] } }