{
  "threat_severity" : "Moderate",
  "public_date" : "2013-10-11T00:00:00Z",
  "bugzilla" : {
    "description" : "openldap: segfault on certain queries with rwm overlay",
    "id" : "1019490",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1019490"
  },
  "cvss" : {
    "cvss_base_score" : "4.3",
    "cvss_scoring_vector" : "AV:N/AC:M/Au:N/C:N/I:N/A:P",
    "status" : "verified"
  },
  "details" : [ "The rwm overlay in OpenLDAP 2.4.23, 2.4.36, and earlier does not properly count references, which allows remote attackers to cause a denial of service (slapd crash) by unbinding immediately after a search request, which triggers rwm_conn_destroy to free the session context while it is being used by rwm_op_search." ],
  "acknowledgement" : "Red Hat would like to thank Michael Vishchers (Seven Principles AG) for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2014-02-24T00:00:00Z",
    "advisory" : "RHSA-2014:0206",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "openldap-0:2.3.43-27.el5_10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2014-02-03T00:00:00Z",
    "advisory" : "RHSA-2014:0126",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "openldap-0:2.4.23-34.el6_5.1"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "openldap",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2013-4449\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-4449" ],
  "name" : "CVE-2013-4449",
  "csaw" : false
}