{
  "threat_severity" : "Moderate",
  "public_date" : "2014-01-13T00:00:00Z",
  "bugzilla" : {
    "description" : "bind: named crash when handling malformed NSEC3-signed zones",
    "id" : "1051717",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1051717"
  },
  "cvss" : {
    "cvss_base_score" : "2.6",
    "cvss_scoring_vector" : "AV:N/AC:H/Au:N/C:N/I:N/A:P",
    "status" : "verified"
  },
  "details" : [ "The query_findclosestnsec3 function in query.c in named in ISC BIND 9.6, 9.7, and 9.8 before 9.8.6-P2 and 9.9 before 9.9.4-P2, and 9.6-ESV before 9.6-ESV-R10-P2, allows remote attackers to cause a denial of service (INSIST assertion failure and daemon exit) via a crafted DNS query to an authoritative nameserver that uses the NSEC3 signing feature.", "A denial of service flaw was found in the way BIND handled queries for NSEC3-signed zones. A remote attacker could use this flaw against an authoritative name server that served NCES3-signed zones by sending a specially crafted query, which, when processed, would cause named to crash." ],
  "statement" : "This issue does not affect the version of bind and bind97 as shipped with Red Hat Enterprise Linux 5. For a technical explanation please see https://bugzilla.redhat.com/show_bug.cgi?id=1051717#c25",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2014-09-16T00:00:00Z",
    "advisory" : "RHSA-2014:1244",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "bind97-32:9.7.0-21.P2.el5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2014-01-20T00:00:00Z",
    "advisory" : "RHSA-2014:0043",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "bind-32:9.8.2-0.23.rc1.el6_5.1"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Not affected",
    "package_name" : "bind",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "bind",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2014-0591\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-0591\nhttps://kb.isc.org/article/AA-01078/0\nhttps://kb.isc.org/article/AA-01085" ],
  "name" : "CVE-2014-0591",
  "csaw" : false
}