{
  "threat_severity" : "Critical",
  "public_date" : "2009-04-07T00:00:00Z",
  "bugzilla" : {
    "description" : "krb5: ASN.1 decoder can free uninitialized pointer when decoding an invalid encoding (MITKRB5-SA-2009-002)",
    "id" : "491036",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=491036"
  },
  "cvss" : {
    "cvss_base_score" : "9.3",
    "cvss_scoring_vector" : "AV:N/AC:M/Au:N/C:C/I:C/A:C",
    "status" : "verified"
  },
  "cwe" : "CWE-456->CWE-416",
  "details" : [ "The asn1_decode_generaltime function in lib/krb5/asn.1/asn1_decode.c in the ASN.1 GeneralizedTime decoder in MIT Kerberos 5 (aka krb5) before 1.6.4 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via vectors involving an invalid DER encoding that triggers a free of an uninitialized pointer." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 2.1",
    "release_date" : "2009-04-07T00:00:00Z",
    "advisory" : "RHSA-2009:0410",
    "cpe" : "cpe:/o:redhat:enterprise_linux:2.1",
    "package" : "krb5-0:1.2.2-49"
  }, {
    "product_name" : "Red Hat Enterprise Linux 3",
    "release_date" : "2009-04-07T00:00:00Z",
    "advisory" : "RHSA-2009:0410",
    "cpe" : "cpe:/o:redhat:enterprise_linux:3",
    "package" : "krb5-0:1.2.7-70"
  }, {
    "product_name" : "Red Hat Enterprise Linux 4",
    "release_date" : "2009-04-07T00:00:00Z",
    "advisory" : "RHSA-2009:0409",
    "cpe" : "cpe:/o:redhat:enterprise_linux:4",
    "package" : "krb5-0:1.3.4-60.el4_7.2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2009-04-07T00:00:00Z",
    "advisory" : "RHSA-2009:0408",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "krb5-0:1.6.1-31.el5_3.3"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2009-0846\nhttps://nvd.nist.gov/vuln/detail/CVE-2009-0846" ],
  "name" : "CVE-2009-0846",
  "csaw" : false
}