gsd-2022-28366
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
Certain Neko-related HTML parsers allow a denial of service via crafted Processing Instruction (PI) input that causes excessive heap memory consumption. In particular, this issue exists in HtmlUnit-Neko through 2.26, and is fixed in 2.27. This issue also exists in CyberNeko HTML through 1.9.22 (also affecting OWASP AntiSamy before 1.6.6), but 1.9.22 is the last version of CyberNeko HTML. NOTE: this may be related to CVE-2022-24839.
Aliases
Aliases
CVE-2022-28366


To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-28366",
    "description": "Certain Neko-related HTML parsers allow a denial of service via crafted Processing Instruction (PI) input that causes excessive heap memory consumption. In particular, this issue exists in HtmlUnit-Neko through 2.26, and is fixed in 2.27. This issue also exists in CyberNeko HTML through 1.9.22 (also affecting OWASP AntiSamy before 1.6.6), but 1.9.22 is the last version of CyberNeko HTML. NOTE: this may be related to CVE-2022-24939.",
    "id": "GSD-2022-28366",
    "references": [
      "https://www.suse.com/security/cve/CVE-2022-28366.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-28366"
      ],
      "details": "Certain Neko-related HTML parsers allow a denial of service via crafted Processing Instruction (PI) input that causes excessive heap memory consumption. In particular, this issue exists in HtmlUnit-Neko through 2.26, and is fixed in 2.27. This issue also exists in CyberNeko HTML through 1.9.22 (also affecting OWASP AntiSamy before 1.6.6), but 1.9.22 is the last version of CyberNeko HTML. NOTE: this may be related to CVE-2022-24839.",
      "id": "GSD-2022-28366",
      "modified": "2023-12-13T01:19:34.550785Z",
      "schema_version": "1.4.0"
    }
  },
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    },
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        {
          "affected_range": "(,2.27)",
          "affected_versions": "All versions before 2.27",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
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            "CWE-937"
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          "date": "2022-10-28",
          "description": "Certain Neko-related HTML parsers allow a denial of service via crafted Processing Instruction (PI) input that causes excessive heap memory consumption. In particular, this issue exists in HtmlUnit-Neko through 2.26, and is fixed in 2.27. This issue also exists in CyberNeko HTML through 1.9.22 (also affecting OWASP AntiSamy before 1.6.6), but 1.9.22 is the last version of CyberNeko HTML. NOTE: this may be related to CVE-2022-24939.",
          "fixed_versions": [
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          "identifier": "CVE-2022-28366",
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          "not_impacted": "",
          "package_slug": "maven/net.sourceforge.htmlunit/htmlunit",
          "pubdate": "2022-04-21",
          "solution": "Upgrade to version 2.27 or above.",
          "title": "Uncontrolled Resource Consumption",
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          "description": "Certain Neko-related HTML parsers allow a denial of service via crafted Processing Instruction (PI) input that causes excessive heap memory consumption. In particular, this issue exists in HtmlUnit-Neko through 2.26, and is fixed in 2.27. This issue also exists in CyberNeko HTML through 1.9.22 (also affecting OWASP AntiSamy before 1.6.6), but 1.9.22 is the last version of CyberNeko HTML. NOTE: this may be related to CVE-2022-24939.",
          "fixed_versions": [
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          "identifiers": [
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          ],
          "not_impacted": "All versions starting from 2.27",
          "package_slug": "maven/net.sourceforge.htmlunit/neko-htmlunit",
          "pubdate": "2022-04-23",
          "solution": "Upgrade to version 2.27 or above.",
          "title": "Denial of service in HtmlUnit-Neko",
          "urls": [
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            "https://github.com/nahsra/antisamy/releases/tag/v1.6.6",
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            "CWE-937"
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          "date": "2022-10-28",
          "description": "Certain Neko-related HTML parsers allow a denial of service via crafted Processing Instruction (PI) input that causes excessive heap memory consumption. In particular, this issue exists in HtmlUnit-Neko through 2.26, and is fixed in 2.27. This issue also exists in CyberNeko HTML through 1.9.22 (also affecting OWASP AntiSamy before 1.6.6), but 1.9.22 is the last version of CyberNeko HTML. NOTE: this may be related to CVE-2022-24939.",
          "fixed_versions": [
            "1.6.6"
          ],
          "identifier": "CVE-2022-28366",
          "identifiers": [
            "CVE-2022-28366"
          ],
          "not_impacted": "",
          "package_slug": "maven/org.owasp.antisamy/antisamy",
          "pubdate": "2022-04-21",
          "solution": "Upgrade to version 1.6.6 or above.",
          "title": "Uncontrolled Resource Consumption",
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "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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            "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"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-12-07T17:56Z",
      "publishedDate": "2022-04-21T23:15Z"
    }
  }
}


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