{
  "threat_severity" : "Moderate",
  "public_date" : "2011-10-18T00:00:00Z",
  "bugzilla" : {
    "description" : "krb5: KDC denial of service vulnerabilities (MITKRB5-SA-2011-006)",
    "id" : "737711",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=737711"
  },
  "cvss" : {
    "cvss_base_score" : "5.0",
    "cvss_scoring_vector" : "AV:N/AC:L/Au:N/C:N/I:N/A:P",
    "status" : "verified"
  },
  "details" : [ "The lookup_lockout_policy function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8 through 1.8.4 and 1.9 through 1.9.1, when the db2 (aka Berkeley DB) or LDAP back end is used, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via vectors that trigger certain process_as_req errors." ],
  "statement" : "Not vulnerable. This issue did not affect the versions of krb5 as shipped with Red Hat Enterprise Linux 4 or 5.",
  "acknowledgement" : "Red Hat would like to thank MIT Kerberos project for reporting this issue. Upstream acknowledges Andrej Ota as the original reporter.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2011-10-18T00:00:00Z",
    "advisory" : "RHSA-2011:1379",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "krb5-0:1.9-9.el6_1.2"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 4",
    "fix_state" : "Not affected",
    "package_name" : "krb5",
    "cpe" : "cpe:/o:redhat:enterprise_linux:4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Not affected",
    "package_name" : "krb5",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2011-1529\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-1529" ],
  "name" : "CVE-2011-1529",
  "csaw" : false
}