{
  "threat_severity" : "Moderate",
  "public_date" : "2014-07-15T00:00:00Z",
  "bugzilla" : {
    "description" : "krb5: NULL pointer dereference flaw in SPNEGO acceptor for continuation tokens",
    "id" : "1121877",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1121877"
  },
  "cvss" : {
    "cvss_base_score" : "4.3",
    "cvss_scoring_vector" : "AV:N/AC:M/Au:N/C:N/I:N/A:P",
    "status" : "verified"
  },
  "cwe" : "CWE-476",
  "details" : [ "The acc_ctx_cont function in the SPNEGO acceptor in lib/gssapi/spnego/spnego_mech.c in MIT Kerberos 5 (aka krb5) 1.5.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty continuation token at a certain point during a SPNEGO negotiation.", "A NULL pointer dereference flaw was found in the MIT Kerberos SPNEGO acceptor for continuation tokens. A remote, unauthenticated attacker could use this flaw to crash a GSSAPI-enabled server application." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2014-09-16T00:00:00Z",
    "advisory" : "RHSA-2014:1245",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "krb5-0:1.6.1-78.el5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2014-10-13T00:00:00Z",
    "advisory" : "RHSA-2014:1389",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "krb5-0:1.10.3-33.el6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2015-03-05T00:00:00Z",
    "advisory" : "RHSA-2015:0439",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "krb5-0:1.12.2-14.el7"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2014-4344\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-4344" ],
  "name" : "CVE-2014-4344",
  "csaw" : false
}