{
  "threat_severity" : "Important",
  "public_date" : "2013-05-13T00:00:00Z",
  "bugzilla" : {
    "description" : "Openswan: remote buffer overflow in atodn()",
    "id" : "960229",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=960229"
  },
  "cvss" : {
    "cvss_base_score" : "7.6",
    "cvss_scoring_vector" : "AV:N/AC:H/Au:N/C:C/I:C/A:C",
    "status" : "verified"
  },
  "cwe" : "CWE-119",
  "details" : [ "Buffer overflow in the atodn function in Openswan before 2.6.39, when Opportunistic Encryption is enabled and an RSA key is being used, allows remote attackers to cause a denial of service (pluto IKE daemon crash) and possibly execute arbitrary code via crafted DNS TXT records.  NOTE: this might be the same vulnerability as CVE-2013-2052 and CVE-2013-2054." ],
  "acknowledgement" : "This issue was discovered by Florian Weimer (Red Hat Product Security Team).",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2013-05-15T00:00:00Z",
    "advisory" : "RHSA-2013:0827",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "openswan-0:2.6.32-5.el5_9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2013-05-15T00:00:00Z",
    "advisory" : "RHSA-2013:0827",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "openswan-0:2.6.32-20.el6_4"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2013-2053\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-2053\nhttps://lists.libreswan.org/pipermail/swan-announce/2013/000003.html" ],
  "name" : "CVE-2013-2053",
  "csaw" : false
}