{
  "threat_severity" : "Moderate",
  "public_date" : "2019-12-12T00:00:00Z",
  "bugzilla" : {
    "description" : "snakeyaml: Billion laughs attack via alias feature",
    "id" : "1785376",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1785376"
  },
  "cvss3" : {
    "cvss3_base_score" : "7.6",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-776->CWE-122",
  "details" : [ "The Alias feature in SnakeYAML before 1.26 allows entity expansion during a load operation, a related issue to CVE-2003-1564." ],
  "affected_release" : [ {
    "product_name" : "Red Hat AMQ Streams 1.8.0",
    "release_date" : "2021-08-19T00:00:00Z",
    "advisory" : "RHSA-2021:3225",
    "cpe" : "cpe:/a:redhat:amq_streams:1",
    "package" : "prometheus-jmx-exporter"
  }, {
    "product_name" : "Red Hat build of Quarkus 1.3.4",
    "release_date" : "2020-06-17T00:00:00Z",
    "advisory" : "RHSA-2020:2603",
    "cpe" : "cpe:/a:redhat:openshift_application_runtimes:1.0",
    "package" : "snakeyaml"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2020-11-04T00:00:00Z",
    "advisory" : "RHSA-2020:4807",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "prometheus-jmx-exporter-0:0.12.0-6.el8"
  }, {
    "product_name" : "Red Hat Fuse 7.9",
    "release_date" : "2021-08-11T00:00:00Z",
    "advisory" : "RHSA-2021:3140",
    "cpe" : "cpe:/a:redhat:jboss_fuse:7",
    "package" : "prometheus-jmx-exporter"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat A-MQ Online",
    "fix_state" : "Not affected",
    "package_name" : "prometheus-jmx-exporter",
    "cpe" : "cpe:/a:redhat:amq_online:1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Will not fix",
    "package_name" : "snakeyaml",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Single Sign-On 7",
    "fix_state" : "Not affected",
    "package_name" : "snakeyaml",
    "cpe" : "cpe:/a:redhat:red_hat_single_sign_on:7"
  }, {
    "product_name" : "Red Hat Software Collections",
    "fix_state" : "Out of support scope",
    "package_name" : "rh-java-common-snakeyaml",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:3"
  }, {
    "product_name" : "Red Hat Software Collections",
    "fix_state" : "Will not fix",
    "package_name" : "rh-maven35-snakeyaml",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:3"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2017-18640\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-18640" ],
  "name" : "CVE-2017-18640",
  "csaw" : false
}