{
"id": "GHSA-hg78-4f6x-99wq",
"aliases": [
"CVE-2018-16470"
],
"details": "There is a possible DoS vulnerability in the multipart parser in Rack before 2.0.6. Specially crafted requests can cause the multipart parser to enter a pathological state, causing the parser to use CPU resources disproportionate to the request size.",
"summary": "Rack vulnerable to Denial of Service",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "2.0.4"
},
{
"fixed": "2.0.6"
}
]
}
],
"package": {
"name": "rack",
"ecosystem": "RubyGems"
}
}
],
"modified": "2023-08-28T12:46:14Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"published": "2018-11-15T15:58:58Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-16470",
"type": "ADVISORY"
},
{
"url": "https://access.redhat.com/errata/RHSA-2019:3172",
"type": "WEB"
},
{
"url": "https://github.com/rack/rack",
"type": "PACKAGE"
},
{
"url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2018-16470.yml",
"type": "WEB"
},
{
"url": "https://groups.google.com/forum/#!msg/rubyonrails-security/U_x-YkfuVTg/xhvYAmp6AAAJ",
"type": "WEB"
},
{
"url": "https://groups.google.com/forum/#!topic/ruby-security-ann/Dz4sRl-ktKk",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"severity": "HIGH",
"github_reviewed": true,
"nvd_published_at": "2018-11-13T23:29:00Z",
"github_reviewed_at": "2020-06-16T21:40:04Z"
}
}