{
  "threat_severity" : "Moderate",
  "public_date" : "2020-01-28T00:00:00Z",
  "bugzilla" : {
    "description" : "consul: HTTP/RPC Services Allow Unbounded Resource Usage",
    "id" : "1805866",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1805866"
  },
  "cvss3" : {
    "cvss3_base_score" : "7.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
    "status" : "draft"
  },
  "cwe" : "CWE-400",
  "details" : [ "HashiCorp Consul and Consul Enterprise up to 1.6.2 HTTP/RPC services allowed unbounded resource usage, and were susceptible to unauthenticated denial of service. Fixed in 1.6.3.", "An unbound resource consumption vulnerability was found in the API of consul. A remote attacker with a connection to the consul agent servers could abuse this flaw to cause a denial of service (DoS) by repeatedly sending TLS connect attempts over HTTP or RPC, possibly causing an application crash." ],
  "package_state" : [ {
    "product_name" : "OpenShift Service Mesh 1",
    "fix_state" : "Not affected",
    "package_name" : "servicemesh",
    "cpe" : "cpe:/a:redhat:service_mesh:1"
  }, {
    "product_name" : "OpenShift Service Mesh 1",
    "fix_state" : "Not affected",
    "package_name" : "servicemesh-operator",
    "cpe" : "cpe:/a:redhat:service_mesh:1"
  }, {
    "product_name" : "OpenShift Service Mesh 1",
    "fix_state" : "Not affected",
    "package_name" : "servicemesh-prometheus",
    "cpe" : "cpe:/a:redhat:service_mesh:1"
  }, {
    "product_name" : "Red Hat Fuse 7",
    "fix_state" : "Not affected",
    "package_name" : "consul-client",
    "cpe" : "cpe:/a:redhat:jboss_fuse:7"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2020-7219\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-7219\nhttps://github.com/hashicorp/consul/issues/7159" ],
  "name" : "CVE-2020-7219",
  "mitigation" : {
    "value" : "Enforce network connection limits on Consul server agents by using the following iptables rule:\niptables -A INPUT -p tcp --syn --dport 8300 -m connlimit --connlimit-above 100 -j REJECT --reject-with tcp-reset.",
    "lang" : "en:us"
  },
  "csaw" : false
}