CVE-2023-22467
Vulnerability from cvelistv5
Published
2023-01-04 21:52
Modified
2024-08-02 10:13
Summary
luxon.js inefficient regular expression complexity vulnerability
Impacted products
Vendor Product Version
Show details on NVD website


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        "title": "CVE Program Container"
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    "cna": {
      "affected": [
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          "product": "luxon",
          "vendor": "moment",
          "versions": [
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              "status": "affected",
              "version": "\u003e= 1.0.0, \u003c 1.38.1"
            },
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              "version": "\u003e= 2.0.0, \u003c 2.5.2"
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          "value": "Luxon is a library for working with dates and times in JavaScript. On the 1.x branch prior to 1.38.1, the 2.x branch prior to 2.5.2, and the 3.x branch on 3.2.1, Luxon\u0027s `DateTime.fromRFC2822() has quadratic (N^2) complexity on some specific inputs. This causes a noticeable slowdown for inputs with lengths above 10k characters. Users providing untrusted data to this method are therefore vulnerable to (Re)DoS attacks. This issue also appears in Moment as CVE-2022-31129. Versions 1.38.1, 2.5.2, and 3.2.1 contain patches for this issue. As a workaround, limit the length of the input."
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            "attackVector": "NETWORK",
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            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
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            "userInteraction": "NONE",
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      "source": {
        "advisory": "GHSA-3xq5-wjfh-ppjc",
        "discovery": "UNKNOWN"
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      "title": "luxon.js inefficient regular expression complexity vulnerability"
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  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-22467",
    "datePublished": "2023-01-04T21:52:14.329Z",
    "dateReserved": "2022-12-29T03:00:40.880Z",
    "dateUpdated": "2024-08-02T10:13:48.311Z",
    "state": "PUBLISHED"
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}


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