{
   "CVE_data_meta" : {
      "ASSIGNER" : "cve@mitre.org",
      "ID" : "CVE-2009-4639",
      "STATE" : "PUBLIC"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
            {
               "product" : {
                  "product_data" : [
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                        "product_name" : "n/a",
                        "version" : {
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                                 "version_value" : "n/a"
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               "vendor_name" : "n/a"
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   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "The av_rescale_rnd function in the AVI demuxer in FFmpeg 0.5 allows remote attackers to cause a denial of service (crash) via a crafted AVI file that triggers a divide-by-zero error."
         }
      ]
   },
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      "reference_data" : [
         {
            "name" : "http://scarybeastsecurity.blogspot.com/2009/09/patching-ffmpeg-into-shape.html",
            "refsource" : "MISC",
            "url" : "http://scarybeastsecurity.blogspot.com/2009/09/patching-ffmpeg-into-shape.html"
         },
         {
            "name" : "https://roundup.ffmpeg.org/roundup/ffmpeg/issue1240",
            "refsource" : "MISC",
            "url" : "https://roundup.ffmpeg.org/roundup/ffmpeg/issue1240"
         },
         {
            "name" : "https://roundup.ffmpeg.org/roundup/ffmpeg/issue1245",
            "refsource" : "CONFIRM",
            "url" : "https://roundup.ffmpeg.org/roundup/ffmpeg/issue1245"
         },
         {
            "name" : "MDVSA-2011:059",
            "refsource" : "MANDRIVA",
            "url" : "http://www.mandriva.com/security/advisories?name=MDVSA-2011:059"
         },
         {
            "name" : "MDVSA-2011:060",
            "refsource" : "MANDRIVA",
            "url" : "http://www.mandriva.com/security/advisories?name=MDVSA-2011:060"
         },
         {
            "name" : "MDVSA-2011:061",
            "refsource" : "MANDRIVA",
            "url" : "http://www.mandriva.com/security/advisories?name=MDVSA-2011:061"
         },
         {
            "name" : "MDVSA-2011:088",
            "refsource" : "MANDRIVA",
            "url" : "http://www.mandriva.com/security/advisories?name=MDVSA-2011:088"
         },
         {
            "name" : "MDVSA-2011:112",
            "refsource" : "MANDRIVA",
            "url" : "http://www.mandriva.com/security/advisories?name=MDVSA-2011:112"
         },
         {
            "name" : "USN-931-1",
            "refsource" : "UBUNTU",
            "url" : "http://www.ubuntu.com/usn/USN-931-1"
         },
         {
            "name" : "36465",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/36465"
         },
         {
            "name" : "36805",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/36805"
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         {
            "name" : "39482",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/39482"
         },
         {
            "name" : "ADV-2010-0935",
            "refsource" : "VUPEN",
            "url" : "http://www.vupen.com/english/advisories/2010/0935"
         },
         {
            "name" : "ADV-2011-1241",
            "refsource" : "VUPEN",
            "url" : "http://www.vupen.com/english/advisories/2011/1241"
         }
      ]
   }
}