{
  "threat_severity" : "Moderate",
  "public_date" : "2020-06-02T00:00:00Z",
  "bugzilla" : {
    "description" : "npmjs-websocket-extensions: ReDoS vulnerability in Sec-WebSocket-Extensions parser",
    "id" : "1845982",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1845982"
  },
  "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" : "verified"
  },
  "cwe" : "CWE-20",
  "details" : [ "websocket-extensions npm module prior to 0.1.4 allows Denial of Service (DoS) via Regex Backtracking. The extension parser may take quadratic time when parsing a header containing an unclosed string parameter value whose content is a repeating two-byte sequence of a backslash and some other character. This could be abused by an attacker to conduct Regex Denial Of Service (ReDoS) on a single-threaded server by providing a malicious payload with the Sec-WebSocket-Extensions header." ],
  "statement" : "In both OpenShift Container Platform (OCP) and OpenShift ServiceMesh (OSSM), the grafana and prometheus containers are behind OpenShift OAuth restricting access to the vulnerable websocket-extension to authenticated users only, therefore the impact is Low.",
  "affected_release" : [ {
    "product_name" : "OpenShift Service Mesh 1.0",
    "release_date" : "2020-07-07T00:00:00Z",
    "advisory" : "RHSA-2020:2861",
    "cpe" : "cpe:/a:redhat:service_mesh:1.0::el8",
    "package" : "servicemesh-grafana-0:6.2.2-38.el8",
    "impact" : "low"
  }, {
    "product_name" : "OpenShift Service Mesh 1.1",
    "release_date" : "2020-07-01T00:00:00Z",
    "advisory" : "RHSA-2020:2796",
    "cpe" : "cpe:/a:redhat:service_mesh:1.1::el8",
    "package" : "servicemesh-grafana-0:6.4.3-11.el8",
    "impact" : "low"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 4.6",
    "release_date" : "2020-10-27T00:00:00Z",
    "advisory" : "RHSA-2020:4298",
    "cpe" : "cpe:/a:redhat:openshift:4.6::el8",
    "package" : "openshift4/ose-grafana:v4.6.0-202010061132.p0",
    "impact" : "low"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat OpenShift Container Platform 4",
    "fix_state" : "Fix deferred",
    "package_name" : "openshift4/ose-prometheus-rhel9",
    "cpe" : "cpe:/a:redhat:openshift:4",
    "impact" : "low"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2020-7662\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-7662\nhttps://github.com/faye/websocket-extensions-node/security/advisories/GHSA-g78m-2chm-r7qv" ],
  "name" : "CVE-2020-7662",
  "csaw" : false
}