{
  "modified": "2025-04-11T00:51:21Z",
  "published": "2011-03-31T22:55:03Z",
  "id": "CVE-2011-1175",
  "details": "tcptls.c in the TCP/TLS server in Asterisk Open Source 1.6.1.x before 1.6.1.23, 1.6.2.x before 1.6.2.17.1, and 1.8.x before 1.8.3.1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) by establishing many short TCP sessions to services that use a certain TLS API.",
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://downloads.asterisk.org/pub/security/AST-2011-004.html"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.debian.org/security/2011/dsa-2225"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.vupen.com/english/advisories/2011/0686"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.vupen.com/english/advisories/2011/0790"
    },
    {
      "type": "FIX",
      "url": "http://downloads.asterisk.org/pub/security/AST-2011-004.html"
    },
    {
      "type": "FIX",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056945.html"
    },
    {
      "type": "FIX",
      "url": "http://openwall.com/lists/oss-security/2011/03/21/12"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=688678"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/057156.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/057163.html"
    },
    {
      "type": "WEB",
      "url": "http://openwall.com/lists/oss-security/2011/03/17/5"
    },
    {
      "type": "WEB",
      "url": "http://securitytracker.com/id?1025224"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/46898"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/66140"
    }
  ]
}