{
   "CVE_data_meta" : {
      "ASSIGNER" : "cve@mitre.org",
      "ID" : "CVE-2013-0238",
      "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 try_parse_v4_netmask function in hostmask.c in IRCD-Hybrid before 8.0.6 does not properly validate masks, which allows remote attackers to cause a denial of service (crash) via a mask that causes a negative number to be parsed."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "n/a"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "24951",
            "refsource" : "EXPLOIT-DB",
            "url" : "http://www.exploit-db.com/exploits/24951"
         },
         {
            "name" : "[oss-security] 20130129 ircd-hybrid: Denial of service vulnerability in  hostmask.c:try_parse_v4_netmask()",
            "refsource" : "MLIST",
            "url" : "http://www.openwall.com/lists/oss-security/2013/01/29/8"
         },
         {
            "name" : "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=699267",
            "refsource" : "CONFIRM",
            "url" : "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=699267"
         },
         {
            "name" : "http://svn.ircd-hybrid.org:8000/viewcvs.cgi/ircd-hybrid/trunk/src/hostmask.c?r1=1786&r2=1785&pathrev=1786",
            "refsource" : "CONFIRM",
            "url" : "http://svn.ircd-hybrid.org:8000/viewcvs.cgi/ircd-hybrid/trunk/src/hostmask.c?r1=1786&r2=1785&pathrev=1786"
         },
         {
            "name" : "https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0055",
            "refsource" : "CONFIRM",
            "url" : "https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0055"
         },
         {
            "name" : "DSA-2618",
            "refsource" : "DEBIAN",
            "url" : "http://www.debian.org/security/2013/dsa-2618"
         },
         {
            "name" : "MDVSA-2013:093",
            "refsource" : "MANDRIVA",
            "url" : "http://www.mandriva.com/security/advisories?name=MDVSA-2013:093"
         },
         {
            "name" : "57610",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/57610"
         },
         {
            "name" : "89623",
            "refsource" : "OSVDB",
            "url" : "http://osvdb.org/89623"
         },
         {
            "name" : "51948",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/51948"
         },
         {
            "name" : "52106",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/52106"
         },
         {
            "name" : "ircdhybrid-tryparsev4netmask-dos(81695)",
            "refsource" : "XF",
            "url" : "https://exchange.xforce.ibmcloud.com/vulnerabilities/81695"
         }
      ]
   }
}