gsd-2022-24836
Vulnerability from gsd
Modified
2022-04-11 00:00
Details
## Summary Nokogiri `< v1.13.4` contains an inefficient regular expression that is susceptible to excessive backtracking when attempting to detect encoding in HTML documents. ## Mitigation Upgrade to Nokogiri `>= 1.13.4`.
Aliases
Aliases
CVE-2022-24836


To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-24836",
    "description": "Nokogiri is an open source XML and HTML library for Ruby. Nokogiri `\u003c v1.13.4` contains an inefficient regular expression that is susceptible to excessive backtracking when attempting to detect encoding in HTML documents. Users are advised to upgrade to Nokogiri `\u003e= 1.13.4`. There are no known workarounds for this issue.",
    "id": "GSD-2022-24836",
    "references": [
      "https://www.suse.com/security/cve/CVE-2022-24836.html",
      "https://alas.aws.amazon.com/cve/html/CVE-2022-24836.html",
      "https://advisories.mageia.org/CVE-2022-24836.html",
      "https://access.redhat.com/errata/RHSA-2022:8506"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "nokogiri",
            "purl": "pkg:gem/nokogiri"
          }
        }
      ],
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        "CVE-2022-24836",
        "GHSA-crjr-9rc5-ghw8"
      ],
      "details": "## Summary\n\nNokogiri `\u003c v1.13.4` contains an inefficient regular expression that is\nsusceptible to excessive backtracking when attempting to detect encoding\nin HTML documents.\n\n## Mitigation\n\nUpgrade to Nokogiri `\u003e= 1.13.4`.\n",
      "id": "GSD-2022-24836",
      "modified": "2022-04-11T00:00:00.000Z",
      "published": "2022-04-11T00:00:00.000Z",
      "references": [
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          "type": "WEB",
          "url": "https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-crjr-9rc5-ghw8"
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          "url": "https://github.com/sparklemotion/nokogiri/commit/e444525ef1634b675cd1cf52d39f4320ef0aecfd"
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          "url": "https://groups.google.com/g/ruby-security-ann/c/vX7qSjsvWis/m/TJWN4oOKBwAJ"
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      "schema_version": "1.4.0",
      "severity": [
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          "score": 7.5,
          "type": "CVSS_V3"
        }
      ],
      "summary": "Inefficient Regular Expression Complexity in Nokogiri"
    }
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      }
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      "description": "## Summary\n\nNokogiri `\u003c v1.13.4` contains an inefficient regular expression that is\nsusceptible to excessive backtracking when attempting to detect encoding\nin HTML documents.\n\n## Mitigation\n\nUpgrade to Nokogiri `\u003e= 1.13.4`.\n",
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    },
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          "description": "Nokogiri is an open source XML and HTML library for Ruby. Nokogiri `\u003c v1.13.4` contains an inefficient regular expression that is susceptible to excessive backtracking when attempting to detect encoding in HTML documents. Users are advised to upgrade to Nokogiri `\u003e= 1.13.4`. There are no known workarounds for this issue.",
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          "pubdate": "2022-04-11",
          "solution": "Upgrade to version 1.13.4 or above.",
          "title": "Inefficient Regular Expression Complexity",
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          "cvssV2": {
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            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
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          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-07-06T13:50Z",
      "publishedDate": "2022-04-11T22:15Z"
    }
  }
}


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