cvelist/2014/5xxx/CVE-2014-5206.json

{
   "CVE_data_meta" : {
      "ASSIGNER" : "cve@mitre.org",
      "ID" : "CVE-2014-5206",
      "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_remount function in fs/namespace.c in the Linux kernel through 3.16.1 does not maintain the MNT_LOCK_READONLY bit across a remount of a bind mount, which allows local users to bypass an intended read-only restriction and defeat certain sandbox protection mechanisms via a \"mount -o remount\" command within a user namespace."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "n/a"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "[oss-security] 20140813 Re: CVE Request: ro bind mount bypass using user namespaces",
            "refsource" : "MLIST",
            "url" : "http://www.openwall.com/lists/oss-security/2014/08/13/4"
         },
         {
            "name" : "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a6138db815df5ee542d848318e5dae681590fccd",
            "refsource" : "CONFIRM",
            "url" : "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a6138db815df5ee542d848318e5dae681590fccd"
         },
         {
            "name" : "https://bugzilla.redhat.com/show_bug.cgi?id=1129662",
            "refsource" : "CONFIRM",
            "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1129662"
         },
         {
            "name" : "https://github.com/torvalds/linux/commit/a6138db815df5ee542d848318e5dae681590fccd",
            "refsource" : "CONFIRM",
            "url" : "https://github.com/torvalds/linux/commit/a6138db815df5ee542d848318e5dae681590fccd"
         },
         {
            "name" : "USN-2317-1",
            "refsource" : "UBUNTU",
            "url" : "http://www.ubuntu.com/usn/USN-2317-1"
         },
         {
            "name" : "USN-2318-1",
            "refsource" : "UBUNTU",
            "url" : "http://www.ubuntu.com/usn/USN-2318-1"
         },
         {
            "name" : "69214",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/69214"
         }
      ]
   }
}