{
  "threat_severity" : "Moderate",
  "public_date" : "2018-01-19T00:00:00Z",
  "bugzilla" : {
    "description" : "dnsmasq: Improper validation of wildcard synthesized NSEC records",
    "id" : "1510570",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1510570"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.4",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:L",
    "status" : "draft"
  },
  "cwe" : "CWE-358",
  "details" : [ "A vulnerability was found in the implementation of DNSSEC in Dnsmasq up to and including 2.78. Wildcard synthesized NSEC records could be improperly interpreted to prove the non-existence of hostnames that actually exist.", "A vulnerability was found in Dnsmasq's implementation of DNSSEC. Wildcard synthesized NSEC records could be improperly interpreted to prove the non-existence of hostnames that actually exist." ],
  "statement" : "Versions of Dnsmasq shipped with Red Hat Enterprise Linux are built without DNSSEC support, so they are not affected by this issue.",
  "acknowledgement" : "Red Hat would like to thank Karst Koymans (University of Amsterdam) and Ralph Dolmans (NLnet Labs) for reporting this issue.",
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Not affected",
    "package_name" : "dnsmasq",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "dnsmasq",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "dnsmasq",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux OpenStack Platform 6 (Juno)",
    "fix_state" : "Not affected",
    "package_name" : "dnsmasq",
    "cpe" : "cpe:/a:redhat:openstack:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux OpenStack Platform 7 (Kilo)",
    "fix_state" : "Not affected",
    "package_name" : "dnsmasq",
    "cpe" : "cpe:/a:redhat:openstack:7"
  }, {
    "product_name" : "Red Hat OpenStack Platform 10 (Newton)",
    "fix_state" : "Not affected",
    "package_name" : "dnsmasq",
    "cpe" : "cpe:/a:redhat:openstack:10"
  }, {
    "product_name" : "Red Hat OpenStack Platform 11 (Ocata)",
    "fix_state" : "Not affected",
    "package_name" : "dnsmasq",
    "cpe" : "cpe:/a:redhat:openstack:11"
  }, {
    "product_name" : "Red Hat OpenStack Platform 12 (Pike)",
    "fix_state" : "Not affected",
    "package_name" : "dnsmasq",
    "cpe" : "cpe:/a:redhat:openstack:12"
  }, {
    "product_name" : "Red Hat OpenStack Platform 8 (Liberty)",
    "fix_state" : "Not affected",
    "package_name" : "dnsmasq",
    "cpe" : "cpe:/a:redhat:openstack:8"
  }, {
    "product_name" : "Red Hat OpenStack Platform 9 (Mitaka)",
    "fix_state" : "Not affected",
    "package_name" : "dnsmasq",
    "cpe" : "cpe:/a:redhat:openstack:9"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2017-15107\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-15107\nhttp://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2018q1/011896.html\nhttp://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commitdiff;h=4fe6744a220eddd3f1749b40cac3dfc510787de6" ],
  "name" : "CVE-2017-15107",
  "csaw" : false
}