{
  "threat_severity" : "Moderate",
  "public_date" : "2017-08-14T00:00:00Z",
  "bugzilla" : {
    "description" : "instack-undercloud: uses hardcoded /tmp paths",
    "id" : "1477403",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1477403"
  },
  "cvss3" : {
    "cvss3_base_score" : "6.1",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N",
    "status" : "verified"
  },
  "cwe" : "CWE-377",
  "details" : [ "A flaw was found in instack-undercloud 7.2.0 as packaged in Red Hat OpenStack Platform Pike, 6.1.0 as packaged in Red Hat OpenStack Platform Oacta, 5.3.0 as packaged in Red Hat OpenStack Newton, where pre-install and security policy scripts used insecure temporary files. A local user could exploit this flaw to conduct a symbolic-link attack, allowing them to overwrite the contents of arbitrary files.", "A flaw was found in instack-undercloud where pre-install and security policy scripts used insecure temporary files. A local user could exploit this flaw to conduct a symbolic-link attack, allowing them to overwrite the contents of arbitrary files." ],
  "acknowledgement" : "This issue was discovered by Matthew Booth (Red Hat).",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux OpenStack Platform director 7.0 for RHEL 7",
    "release_date" : "2017-09-12T00:00:00Z",
    "advisory" : "RHSA-2017:2693",
    "cpe" : "cpe:/a:redhat:openstack-director:7::el7",
    "package" : "instack-undercloud-0:2.1.2-41.el7ost"
  }, {
    "product_name" : "Red Hat OpenStack Platform 10.0 (Newton)",
    "release_date" : "2017-09-06T00:00:00Z",
    "advisory" : "RHSA-2017:2649",
    "cpe" : "cpe:/a:redhat:openstack:10::el7",
    "package" : "instack-undercloud-0:5.3.0-3.el7ost"
  }, {
    "product_name" : "Red Hat OpenStack Platform 11.0 (Ocata)",
    "release_date" : "2017-09-13T00:00:00Z",
    "advisory" : "RHSA-2017:2726",
    "cpe" : "cpe:/a:redhat:openstack:11::el7",
    "package" : "instack-undercloud-0:6.1.0-3.el7ost"
  }, {
    "product_name" : "Red Hat OpenStack Platform 8.0 (Liberty) director",
    "release_date" : "2017-09-12T00:00:00Z",
    "advisory" : "RHSA-2017:2687",
    "cpe" : "cpe:/a:redhat:openstack-director:8::el7",
    "package" : "instack-undercloud-0:2.2.7-10.el7ost"
  }, {
    "product_name" : "Red Hat OpenStack Platform 9.0 (Mitaka) director",
    "release_date" : "2017-08-30T00:00:00Z",
    "advisory" : "RHSA-2017:2557",
    "cpe" : "cpe:/a:redhat:openstack-director:9::el7",
    "package" : "instack-undercloud-0:4.0.0-17.el7ost"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux OpenStack Platform 6 (Juno)",
    "fix_state" : "Will not fix",
    "package_name" : "instack-undercloud",
    "cpe" : "cpe:/a:redhat:openstack:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux OpenStack Platform 7 (Kilo)",
    "fix_state" : "Affected",
    "package_name" : "instack-undercloud",
    "cpe" : "cpe:/a:redhat:openstack:7"
  }, {
    "product_name" : "Red Hat OpenStack Platform 12 (Pike)",
    "fix_state" : "Not affected",
    "package_name" : "instack-undercloud",
    "cpe" : "cpe:/a:redhat:openstack:12"
  }, {
    "product_name" : "Red Hat OpenStack Platform 8 (Liberty)",
    "fix_state" : "Affected",
    "package_name" : "instack-undercloud",
    "cpe" : "cpe:/a:redhat:openstack:8"
  }, {
    "product_name" : "Red Hat OpenStack Platform 9 (Mitaka)",
    "fix_state" : "Affected",
    "package_name" : "instack-undercloud",
    "cpe" : "cpe:/a:redhat:openstack:9"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2017-7549\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-7549" ],
  "name" : "CVE-2017-7549",
  "csaw" : false
}