{
   "CVE_data_meta" : {
      "ASSIGNER" : "cve@mitre.org",
      "ID" : "CVE-2012-2123",
      "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 cap_bprm_set_creds function in security/commoncap.c in the Linux kernel before 3.3.3 does not properly handle the use of file system capabilities (aka fcaps) for implementing a privileged executable file, which allows local users to bypass intended personality restrictions via a crafted application, as demonstrated by an attack that uses a parent process to disable ASLR."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "n/a"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "[oss-security] 20120419 Re: CVE request: kernel: fcaps: clear the same personality flags as suid when fcaps are used",
            "refsource" : "MLIST",
            "url" : "http://www.openwall.com/lists/oss-security/2012/04/20/6"
         },
         {
            "name" : "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d52fc5dde171f030170a6cb78034d166b13c9445",
            "refsource" : "CONFIRM",
            "url" : "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d52fc5dde171f030170a6cb78034d166b13c9445"
         },
         {
            "name" : "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.3",
            "refsource" : "CONFIRM",
            "url" : "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.3"
         },
         {
            "name" : "https://bugzilla.redhat.com/show_bug.cgi?id=806722",
            "refsource" : "CONFIRM",
            "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=806722"
         },
         {
            "name" : "https://github.com/torvalds/linux/commit/d52fc5dde171f030170a6cb78034d166b13c9445",
            "refsource" : "CONFIRM",
            "url" : "https://github.com/torvalds/linux/commit/d52fc5dde171f030170a6cb78034d166b13c9445"
         },
         {
            "name" : "DSA-2469",
            "refsource" : "DEBIAN",
            "url" : "http://www.debian.org/security/2012/dsa-2469"
         },
         {
            "name" : "RHSA-2012:0743",
            "refsource" : "REDHAT",
            "url" : "http://rhn.redhat.com/errata/RHSA-2012-0743.html"
         },
         {
            "name" : "RHSA-2012:0670",
            "refsource" : "REDHAT",
            "url" : "http://rhn.redhat.com/errata/RHSA-2012-0670.html"
         },
         {
            "name" : "53166",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/53166"
         },
         {
            "name" : "1027072",
            "refsource" : "SECTRACK",
            "url" : "http://www.securitytracker.com/id?1027072"
         },
         {
            "name" : "linux-kernel-fcaps-sec-bypass(75043)",
            "refsource" : "XF",
            "url" : "https://exchange.xforce.ibmcloud.com/vulnerabilities/75043"
         }
      ]
   }
}