{
  "threat_severity" : "Moderate",
  "public_date" : "2023-05-08T00:00:00Z",
  "bugzilla" : {
    "description" : "engine.io: Uncaught exception in engine.io",
    "id" : "2203761",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2203761"
  },
  "cvss3" : {
    "cvss3_base_score" : "6.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
    "status" : "draft"
  },
  "cwe" : "CWE-248",
  "details" : [ "Engine.IO is the implementation of transport-based cross-browser/cross-device bi-directional communication layer for Socket.IO. An uncaught exception vulnerability was introduced in version 5.1.0 and included in version 4.1.0 of the `socket.io` parent package. Older versions are not impacted. A specially crafted HTTP request can trigger an uncaught exception on the Engine.IO server, thus killing the Node.js process. This impacts all the users of the `engine.io` package, including those who use depending packages like `socket.io`. This issue was fixed in version 6.4.2 of Engine.IO. There is no known workaround except upgrading to a safe version.", "A flaw was found in Engine.IO, where it is vulnerable to a denial of service caused by an uncaught exception. This flaw allows an attacker to cause a denial of service by sending a specially crafted HTTP request." ],
  "package_state" : [ {
    "product_name" : "Red Hat JBoss Data Grid 7",
    "fix_state" : "Not affected",
    "package_name" : "engine.io",
    "cpe" : "cpe:/a:redhat:jboss_data_grid:7"
  }, {
    "product_name" : "Red Hat Quay 3",
    "fix_state" : "Not affected",
    "package_name" : "quay/quay-rhel8",
    "cpe" : "cpe:/a:redhat:quay:3"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2023-31125\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-31125" ],
  "name" : "CVE-2023-31125",
  "csaw" : false
}