{
  "modified": "2025-08-09T19:01:26Z",
  "published": "2011-11-03T15:55:00Z",
  "id": "CVE-2011-4100",
  "details": "The csnStreamDissector function in epan/dissectors/packet-csn1.c in the CSN.1 dissector in Wireshark 1.6.x before 1.6.3 does not initialize a certain variable, which allows remote attackers to cause a denial of service (application crash) via a malformed packet.",
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://secunia.com/advisories/46644"
    },
    {
      "type": "FIX",
      "url": "http://anonsvn.wireshark.org/viewvc?view=revision\u0026revision=39140"
    },
    {
      "type": "FIX",
      "url": "http://openwall.com/lists/oss-security/2011/11/01/9"
    },
    {
      "type": "FIX",
      "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6351"
    },
    {
      "type": "FIX",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=750643"
    },
    {
      "type": "WEB",
      "url": "http://osvdb.org/76768"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/50479"
    },
    {
      "type": "WEB",
      "url": "http://www.wireshark.org/security/wnpa-sec-2011-17.html"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71090"
    },
    {
      "type": "WEB",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14833"
    }
  ]
}