{
  "threat_severity" : "Critical",
  "public_date" : "2010-01-12T00:00:00Z",
  "bugzilla" : {
    "description" : "krb: KDC integer overflows in AES and RC4 decryption routines (MITKRB5-SA-2009-004)",
    "id" : "545015",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=545015"
  },
  "cvss" : {
    "cvss_base_score" : "10.0",
    "cvss_scoring_vector" : "AV:N/AC:L/Au:N/C:C/I:C/A:C",
    "status" : "verified"
  },
  "cwe" : "CWE-190->CWE-119",
  "details" : [ "Multiple integer underflows in the (1) AES and (2) RC4 decryption functionality in the crypto library in MIT Kerberos 5 (aka krb5) 1.3 through 1.6.3, and 1.7 before 1.7.1, allow remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code by providing ciphertext with a length that is too short to be valid." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 3",
    "release_date" : "2010-01-12T00:00:00Z",
    "advisory" : "RHSA-2010:0029",
    "cpe" : "cpe:/o:redhat:enterprise_linux:3",
    "package" : "krb5-0:1.2.7-71"
  }, {
    "product_name" : "Red Hat Enterprise Linux 4",
    "release_date" : "2010-01-12T00:00:00Z",
    "advisory" : "RHSA-2010:0029",
    "cpe" : "cpe:/o:redhat:enterprise_linux:4",
    "package" : "krb5-0:1.3.4-62.el4_8.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 4.7 Z Stream",
    "release_date" : "2010-01-12T00:00:00Z",
    "advisory" : "RHSA-2010:0029",
    "cpe" : "cpe:/o:redhat:rhel_eus:4.7",
    "package" : "krb5-0:1.3.4-60.el4_7.3"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2010-01-12T00:00:00Z",
    "advisory" : "RHSA-2010:0029",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "krb5-0:1.6.1-36.el5_4.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5.2 Z Stream",
    "release_date" : "2010-01-12T00:00:00Z",
    "advisory" : "RHSA-2010:0029",
    "cpe" : "cpe:/o:redhat:rhel_eus:5.2",
    "package" : "krb5-0:1.6.1-25.el5_2.3"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5.3.Z - Server Only",
    "release_date" : "2010-01-12T00:00:00Z",
    "advisory" : "RHSA-2010:0029",
    "cpe" : "cpe:/o:redhat:rhel_eus:5.3",
    "package" : "krb5-0:1.6.1-31.el5_3.4"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2009-4212\nhttps://nvd.nist.gov/vuln/detail/CVE-2009-4212" ],
  "name" : "CVE-2009-4212",
  "csaw" : false
}