{
  "threat_severity" : "Important",
  "public_date" : "2012-04-24T00:00:00Z",
  "bugzilla" : {
    "description" : "bind-dyndb-ldap: Bind DoS (named hang) by processing DNS query for zone served by bind-dyndb-ldap",
    "id" : "815846",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=815846"
  },
  "cvss" : {
    "cvss_base_score" : "4.3",
    "cvss_scoring_vector" : "AV:N/AC:M/Au:N/C:N/I:N/A:P",
    "status" : "verified"
  },
  "details" : [ "The handle_connection_error function in ldap_helper.c in bind-dyndb-ldap before 1.1.0rc1 does not properly handle LDAP query errors, which allows remote attackers to cause a denial of service (infinite loop and named server hang) via a non-alphabet character in the base DN in an LDAP search DNS query." ],
  "acknowledgement" : "Red Hat would like to thank Ronald van Zantvoort for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2012-05-21T00:00:00Z",
    "advisory" : "RHSA-2012:0683",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "bind-dyndb-ldap-0:0.2.0-7.el6_2.1"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2012-2134\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-2134" ],
  "name" : "CVE-2012-2134",
  "csaw" : false
}