cve-2022-23514
Vulnerability from cvelistv5
Published
2022-12-14 13:19
Modified
2024-08-03 03:43
Summary
Inefficient Regular Expression Complexity in Loofah
Impacted products
flavorjonesloofah
Show details on NVD website


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            "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00011.html"
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        "title": "CVE Program Container"
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    "cna": {
      "affected": [
        {
          "product": "loofah",
          "vendor": "flavorjones",
          "versions": [
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              "status": "affected",
              "version": "\u003c 2.19.1"
            }
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      "descriptions": [
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          "value": "Loofah is a general library for manipulating and transforming HTML/XML documents and fragments, built on top of Nokogiri. Loofah \u003c 2.19.1 contains an inefficient regular expression that is susceptible to excessive backtracking when attempting to sanitize certain SVG attributes. This may lead to a denial of service through CPU resource consumption. This issue is patched in version 2.19.1."
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
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      "problemTypes": [
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          "descriptions": [
            {
              "cweId": "CWE-1333",
              "description": "CWE-1333: Inefficient Regular Expression Complexity",
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        "dateUpdated": "2022-12-14T13:19:25.943Z",
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      "source": {
        "advisory": "GHSA-486f-hjj9-9vhh",
        "discovery": "UNKNOWN"
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      "title": "Inefficient Regular Expression Complexity in Loofah"
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    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2022-23514",
    "datePublished": "2022-12-14T13:19:25.943Z",
    "dateReserved": "2022-01-19T21:23:53.777Z",
    "dateUpdated": "2024-08-03T03:43:46.112Z",
    "requesterUserId": "c184a3d9-dc98-4c48-a45b-d2d88cf0ac74",
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