cvelist/2017/7xxx/CVE-2017-7493.json

{
   "CVE_data_meta" : {
      "ASSIGNER" : "secalert@redhat.com",
      "ID" : "CVE-2017-7493",
      "STATE" : "PUBLIC"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
            {
               "product" : {
                  "product_data" : [
                     {
                        "product_name" : "qemu",
                        "version" : {
                           "version_data" : [
                              {
                                 "version_value" : "2.7.4"
                              }
                           ]
                        }
                     }
                  ]
               },
               "vendor_name" : "QEMU"
            }
         ]
      }
   },
   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "Quick Emulator (Qemu) built with the VirtFS, host directory sharing via Plan 9 File System(9pfs) support, is vulnerable to an improper access control issue. It could occur while accessing virtfs metadata files in mapped-file security mode. A guest user could use this flaw to escalate their privileges inside guest."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "Improper access control issue"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "[oss-security] 20170517 CVE-2017-7493 Qemu: 9pfs: guest privilege escalation in virtfs mapped-file mode",
            "refsource" : "MLIST",
            "url" : "http://seclists.org/oss-sec/2017/q2/278"
         },
         {
            "name" : "[qemu-devel] 20170516 [PULL] 9pfs: local: forbid client access to metadata (CVE-2017-7493)",
            "refsource" : "MLIST",
            "url" : "https://lists.gnu.org/archive/html/qemu-devel/2017-05/msg03663.html"
         },
         {
            "name" : "[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update",
            "refsource" : "MLIST",
            "url" : "https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html"
         },
         {
            "name" : "https://bugzilla.redhat.com/show_bug.cgi?id=1451709",
            "refsource" : "CONFIRM",
            "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1451709"
         },
         {
            "name" : "GLSA-201706-03",
            "refsource" : "GENTOO",
            "url" : "https://security.gentoo.org/glsa/201706-03"
         },
         {
            "name" : "98574",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/98574"
         }
      ]
   }
}