{
"id": "GHSA-fx7m-j728-mjw3",
"aliases": [
"CVE-2018-20164"
],
"details": "An issue was discovered in regex.yaml (aka regexes.yaml) in UA-Parser UAP-Core before 0.6.0. A Regular Expression Denial of Service (ReDoS) issue allows remote attackers to overload a server by setting the User-Agent header in an HTTP(S) request to a value containing a long digit string. (The UAP-Core project contains the vulnerability, propagating to all implementations.)",
"summary": "uap-core Regular Expression Denial of Service issue",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.6.0"
}
]
}
],
"package": {
"name": "uap-core",
"ecosystem": "npm"
}
}
],
"modified": "2023-01-23T17:07:55Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
}
],
"published": "2019-03-06T17:35:47Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20164",
"type": "ADVISORY"
},
{
"url": "https://github.com/ua-parser/uap-core/issues/332",
"type": "WEB"
},
{
"url": "https://github.com/ua-parser/uap-core/commit/010ccdc7303546cd22b9da687c29f4a996990014",
"type": "WEB"
},
{
"url": "https://github.com/ua-parser/uap-core/commit/156f7e12b215bddbaf3df4514c399d683e6cdadc",
"type": "WEB"
},
{
"url": "https://github.com/ua-parser/uap-core",
"type": "PACKAGE"
},
{
"url": "https://www.x41-dsec.de/lab/advisories/x41-2018-009-uaparser",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-185"
],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": null,
"github_reviewed_at": "2020-06-16T21:35:45Z"
}
}