{
   "CVE_data_meta" : {
      "ASSIGNER" : "cve@mitre.org",
      "ID" : "CVE-2012-3509",
      "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" : "Multiple integer overflows in the (1) _objalloc_alloc function in objalloc.c and (2) objalloc_alloc macro in include/objalloc.h in GNU libiberty, as used by binutils 2.22, allow remote attackers to cause a denial of service (crash) via vectors related to the \"addition of CHUNK_HEADER_SIZE to the length,\" which triggers a heap-based buffer overflow."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "n/a"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "[gcc-patches] 20120829 [PATCH] PR other/54411: libiberty: objalloc_alloc integer overflows (CVE-2012-3509)",
            "refsource" : "MLIST",
            "url" : "http://gcc.gnu.org/ml/gcc-patches/2012-08/msg01986.html"
         },
         {
            "name" : "[oss-security] 20120829 CVE-2012-3509: objalloc_alloc integer overflows in libiberty",
            "refsource" : "MLIST",
            "url" : "http://www.openwall.com/lists/oss-security/2012/08/29/3"
         },
         {
            "name" : "http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54411",
            "refsource" : "MISC",
            "url" : "http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54411"
         },
         {
            "name" : "http://security-tracker.debian.org/tracker/CVE-2012-3509",
            "refsource" : "MISC",
            "url" : "http://security-tracker.debian.org/tracker/CVE-2012-3509"
         },
         {
            "name" : "MDVSA-2015:029",
            "refsource" : "MANDRIVA",
            "url" : "http://www.mandriva.com/security/advisories?name=MDVSA-2015:029"
         },
         {
            "name" : "USN-2496-1",
            "refsource" : "UBUNTU",
            "url" : "http://www.ubuntu.com/usn/USN-2496-1"
         },
         {
            "name" : "55281",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/55281"
         },
         {
            "name" : "gnu-libiberty-overflow(78135)",
            "refsource" : "XF",
            "url" : "https://exchange.xforce.ibmcloud.com/vulnerabilities/78135"
         }
      ]
   }
}