{
  "threat_severity" : "Moderate",
  "public_date" : "2011-02-08T00:00:00Z",
  "bugzilla" : {
    "description" : "krb5: kpropd unexpected termination on invalid input (MITKRB5-SA-2011-001)",
    "id" : "664009",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=664009"
  },
  "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 do_standalone function in the MIT krb5 KDC database propagation daemon (kpropd) in Kerberos 1.7, 1.8, and 1.9, when running in standalone mode, does not properly handle when a worker child process \"exits abnormally,\" which allows remote attackers to cause a denial of service (listening process termination, no new connections, and lack of updates in slave KVC) via unspecified vectors." ],
  "statement" : "This issue did not affect the versions of krb5 as shipped with Red Hat Enterprise Linux 4 or 5 as the flaw was introduced in a later version of MIT krb5 (1.7).",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2011-02-08T00:00:00Z",
    "advisory" : "RHSA-2011:0200",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "krb5-0:1.8.2-3.el6_0.4"
  } ],
  "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-2010-4022\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-4022" ],
  "name" : "CVE-2010-4022",
  "csaw" : false
}