gsd-2022-24839
Vulnerability from gsd
Modified
2022-04-11 00:00
Details
## Summary Nokogiri `v1.13.4` updates the vendored `org.cyberneko.html` library to `1.9.22.noko2` which addresses [CVE-2022-24839](https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv). That CVE is rated 7.5 (High Severity). See [GHSA-9849-p7jc-9rmv](https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv) for more information. Please note that this advisory only applies to the **JRuby** implementation of Nokogiri `< 1.13.4`. ## Mitigation Upgrade to Nokogiri `>= 1.13.4`. ## Impact ### [CVE-2022-24839](https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv) in nekohtml - **Severity**: High 7.5 - **Type**: [CWE-400](https://cwe.mitre.org/data/definitions/400.html) Uncontrolled Resource Consumption - **Description**: The fork of `org.cyberneko.html` used by Nokogiri (Rubygem) raises a `java.lang.OutOfMemoryError` exception when parsing ill-formed HTML markup. - **See also**: [GHSA-9849-p7jc-9rmv](https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv)
Aliases
Aliases
CVE-2022-24839


To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-24839",
    "description": "org.cyberneko.html is an html parser written in Java. The fork of `org.cyberneko.html` used by Nokogiri (Rubygem) raises a `java.lang.OutOfMemoryError` exception when parsing ill-formed HTML markup. Users are advised to upgrade to `\u003e= 1.9.22.noko2`. Note: The upstream library `org.cyberneko.html` is no longer maintained. Nokogiri uses its own fork of this library located at https://github.com/sparklemotion/nekohtml and this CVE applies only to that fork. Other forks of nekohtml may have a similar vulnerability.",
    "id": "GSD-2022-24839",
    "references": [
      "https://www.suse.com/security/cve/CVE-2022-24839.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "nokogiri",
            "purl": "pkg:gem/nokogiri"
          }
        }
      ],
      "aliases": [
        "CVE-2022-24839",
        "GHSA-gx8x-g87m-h5q6"
      ],
      "details": "## Summary\n\nNokogiri `v1.13.4` updates the vendored `org.cyberneko.html` library to\n`1.9.22.noko2` which addresses [CVE-2022-24839](https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv).\nThat CVE is rated 7.5 (High Severity).\n\nSee [GHSA-9849-p7jc-9rmv](https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv)\nfor more information.\n\nPlease note that this advisory only applies to the **JRuby** implementation of Nokogiri `\u003c 1.13.4`.\n\n## Mitigation\n\nUpgrade to Nokogiri `\u003e= 1.13.4`.\n\n## Impact\n\n### [CVE-2022-24839](https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv) in nekohtml\n\n- **Severity**: High 7.5\n- **Type**: [CWE-400](https://cwe.mitre.org/data/definitions/400.html) Uncontrolled Resource Consumption\n- **Description**: The fork of `org.cyberneko.html` used by Nokogiri (Rubygem) raises a\n  `java.lang.OutOfMemoryError` exception when parsing ill-formed HTML markup.\n- **See also**: [GHSA-9849-p7jc-9rmv](https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv)\n",
      "id": "GSD-2022-24839",
      "modified": "2022-04-11T00:00:00.000Z",
      "published": "2022-04-11T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv"
        },
        {
          "type": "WEB",
          "url": "https://github.com/sparklemotion/nekohtml/commit/a800fce3b079def130ed42a408ff1d09f89e773d"
        },
        {
          "type": "WEB",
          "url": "https://github.com/sparklemotion/nokogiri/releases/tag/v1.13.4"
        },
        {
          "type": "WEB",
          "url": "https://groups.google.com/g/ruby-security-ann/c/vX7qSjsvWis/m/TJWN4oOKBwAJ"
        }
      ],
      "related": [
        "GHSA-gx8x-g87m-h5q6"
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 7.5,
          "type": "CVSS_V3"
        }
      ],
      "summary": "Denial of Service (DoS) in Nokogiri on JRuby"
    }
  },
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      "cve": "2022-24839",
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      "date": "2022-04-11",
      "description": "## Summary\n\nNokogiri `v1.13.4` updates the vendored `org.cyberneko.html` library to\n`1.9.22.noko2` which addresses [CVE-2022-24839](https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv).\nThat CVE is rated 7.5 (High Severity).\n\nSee [GHSA-9849-p7jc-9rmv](https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv)\nfor more information.\n\nPlease note that this advisory only applies to the **JRuby** implementation of Nokogiri `\u003c 1.13.4`.\n\n## Mitigation\n\nUpgrade to Nokogiri `\u003e= 1.13.4`.\n\n## Impact\n\n### [CVE-2022-24839](https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv) in nekohtml\n\n- **Severity**: High 7.5\n- **Type**: [CWE-400](https://cwe.mitre.org/data/definitions/400.html) Uncontrolled Resource Consumption\n- **Description**: The fork of `org.cyberneko.html` used by Nokogiri (Rubygem) raises a\n  `java.lang.OutOfMemoryError` exception when parsing ill-formed HTML markup.\n- **See also**: [GHSA-9849-p7jc-9rmv](https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv)\n",
      "gem": "nokogiri",
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      "title": "Denial of Service (DoS) in Nokogiri on JRuby",
      "url": "https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv"
    },
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          "cwe_ids": [
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          "description": "org.cyberneko.html is an html parser written in Java. The fork of `org.cyberneko.html` used by Nokogiri (Rubygem) raises a `java.lang.OutOfMemoryError` exception when parsing ill-formed HTML markup. Users are advised to upgrade to `\u003e= 1.9.22.noko2`. Note: The upstream library `org.cyberneko.html` is no longer maintained. Nokogiri uses its own fork of this library located at https://github.com/sparklemotion/nekohtml and this CVE applies only to that fork. Other forks of nekohtml may have a similar vulnerability.",
          "fixed_versions": [
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          "identifier": "CVE-2022-24839",
          "identifiers": [
            "GHSA-9849-p7jc-9rmv",
            "CVE-2022-24839"
          ],
          "not_impacted": "All versions starting from 1.9.22.noko2",
          "package_slug": "maven/org.nokogiri/nekohtml",
          "pubdate": "2023-06-22",
          "solution": "Upgrade to version 1.9.22.noko2 or above.",
          "title": "Uncontrolled Resource Consumption",
          "urls": [
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          "cvssV2": {
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            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
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            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
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          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
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          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-02-23T20:19Z",
      "publishedDate": "2022-04-11T22:15Z"
    }
  }
}


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