{
   "CVE_data_meta" : {
      "ASSIGNER" : "cve@mitre.org",
      "ID" : "CVE-2013-4788",
      "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 PTR_MANGLE implementation in the GNU C Library (aka glibc or libc6) 2.4, 2.17, and earlier, and Embedded GLIBC (EGLIBC) does not initialize the random value for the pointer guard, which makes it easier for context-dependent attackers to control execution flow by leveraging a buffer-overflow vulnerability in an application and using the known zero value pointer guard to calculate a pointer address."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "n/a"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "20150907 Glibc Pointer guarding weakness",
            "refsource" : "FULLDISC",
            "url" : "http://seclists.org/fulldisclosure/2015/Sep/23"
         },
         {
            "name" : "[oss-security] 20130716 Re: CVE-2013-4788 - Eglibc PTR MANGLE bug",
            "refsource" : "MLIST",
            "url" : "http://www.openwall.com/lists/oss-security/2013/07/15/9"
         },
         {
            "name" : "http://hmarco.org/bugs/CVE-2013-4788.html",
            "refsource" : "MISC",
            "url" : "http://hmarco.org/bugs/CVE-2013-4788.html"
         },
         {
            "name" : "GLSA-201503-04",
            "refsource" : "GENTOO",
            "url" : "https://security.gentoo.org/glsa/201503-04"
         },
         {
            "name" : "MDVSA-2013:283",
            "refsource" : "MANDRIVA",
            "url" : "http://www.mandriva.com/security/advisories?name=MDVSA-2013:283"
         },
         {
            "name" : "MDVSA-2013:284",
            "refsource" : "MANDRIVA",
            "url" : "http://www.mandriva.com/security/advisories?name=MDVSA-2013:284"
         },
         {
            "name" : "61183",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/61183"
         }
      ]
   }
}